Psychological changes in pregnant women include experiencing anxiety which can increase stress and severe stress during childbirth and can cause abnormalities. Childbirth history that is not good can affect the health of the mother and fetus. This situation can cause the muscles in the body to become stiff, especially the perineal muscles to become stiff and hard, making it difficult to adapt to the development and delivery process, unbalanced emotions and even increased and difficult to control. Hypnobirthing is a way that pregnant women do by doing relaxation because it can increase the hormone endorphins that can relieve pain in the body. This study aims to analyze the effect of Hypnobirthing on the anxiety of pregnant women before and after treatment and prove whether there is an impact of hypnobirthing to reduce maternal anxiety. pregnant in the working area of ​​the Siatas Barita Health Center. This type of research uses treatment before giving a pre-test to the group. Then the researchers did a hypnobirthing simulation. Next, a post-test was carried out. The population is mothers with gestational age above 12 weeks. Methods Bivariate analysis uses the Wilcoxon test calculation and then the results are described. Based on the calculation results indicate that there is a relevant impact of hypnobirthing on reducing anxiety in respondents (p = 0.016). Before receiving Hypnobirthing treatment, the anxiety level of pregnant women was higher than those who had received treatment.

ABSTRAK Pemberian vaksin Covid 19 tidak melindungi ibu hamil sepenuhnya dari virus Corona. Walaupun ibu sudah mendapat vaksinasi, ibu hamil harus tetap menjalankan protokol kesehatan. Agar risiko ibu hamil  terkena Covid 19 dapat diminimalisir. Sebagai dampak pandemi Covid-19 diperoleh informasi bahwa ada ibu yang mengalami anemia. Tujuan penelitian ini untuk meningkatkan pengetahuan ibu tentang pencegahan Covid-19 setelah mendapat vaksinasi dan meningkatkan pengetahuan ibu untuk memelihara kadar Haemoglobin (Hb) sehingga terhindar dari anemia. Sasaran penelitian adalah ibu hamil yang datang ke kelas ibu hamil berjumlah 60 orang. Peningkatan pengetahuan diukur dengan pretest dan postest setelah penyuluhan tentang pencegahan Covid-19 dan anemia, selanjutnya dilakukan pengukuran kadar Hb. Hasil penelitian menunjukkan terlihat adanya peningkatan pengetahuan ibu tentang pencegahan Covid-19 pasca vaksinasi dimana pengetahuan baik dari 93% menjadi 98%, pengetahuan cukup dari 7% menjadi 2% dan tidak ditemui lagi pengetahuan kurang. Pengetahuan tentang anemia meningkat dari pengetahuan baik 35% menjadi 63%, pengetahuan cukup dari 42% menjadi 37% dan pengetahuan kurang dari 20% menjadi tidak ada yang berpengathuan kurang. Terjadi peningkatan kadar Hb dimana dari kadar Hb normal dari 88% menjadi 95%, anemia ringan dari 10% menjadi 5% dan anemia sedang dari 2% menjadi tidak yang anemia sedang. setelah diberikan penyuluhan, terjadi peningkatan pengetahuan tentang pencegahan Covid-19 dan tentang anemia. Dari pengukuran kadar Hb, diperoleh hasil adanya peningkatan kadar Hb ibu. Diharapkan kepada ibu hamil supaya tetap mematuhi protokol kesehatan dan mengkonsumsi makanan seimbang dan tablet Fe untuk mencegah terjadinya anemia pada ibu hamil. Kata Kunci: Pengetahuan, Covid-19, Vaksinasi, Kadar HB  ABSTRACT Giving the Covid 19 vaccine does not fully protect pregnant women from the Corona virus. Even though the mother has received vaccinations, pregnant women must still follow the health protocol, so that the risk of pregnant women getting COVID-19 can be minimized. As a result of the Covid-19 pandemic, information was obtained that some mothers had anemia. To increase mother's knowledge about Covid-19 prevention after receiving vaccination and increase mother's knowledge to maintain Hb levels so as to avoid anemia. The target is 60 pregnant women who come to the class of pregnant women. Prior to counseling on the prevention of Covid-19 and anemia in pregnant women, a pretest was held, followed by a measurement of hemoglobin levels. In the implementation of the class for pregnant women the following month, a posttest was carried out to see an increase in knowledge. Then the measurement of hemoglobin levels was carried out again. there was an increase in mother's knowledge about post-vaccination Covid-19 prevention where knowledge was good from 93% to 98%, sufficient knowledge from 7% to 2% and no lack of knowledge was encountered. Knowledge about anemia increased from 35% to 63% good knowledge, sufficient knowledge from 42% to 37% and less than 20% knowledge to no one with less knowledge. There was an increase in hemoglobin levels from normal Hb levels from 88% to 95%, mild anemia from 10% to 5% and moderate anemia from 2% to not moderate anemia. After being given counseling, there was an increase in knowledge about preventing Covid-19 and about anemia. From the measurement of Hb levels, the result was an increase in maternal Hb levels. It is expected that pregnant women will continue to comply with health protocols and consume a balanced diet and Fe tablets to prevent anemia in pregnant women. Keywords: Knowledge, Covid-19, Vaccination, HB Levels

<div><table cellspacing="0" cellpadding="0" align="left"><tbody><tr><td align="left" valign="top"><p><em>Approaching childbirth, physiologically, the mother experiences fear, anxiety and worry which, if excessive, can increase the risk that can harm the mother and fetus, so the mother needs relaxation, one of which is hypnobirthing. During a pandemic, social media can be utilized, namely the WhatsApp Group. This study aims to find out whether there are differences in the effectiveness of hypnobirthing practices compared to using WhatsApp Groups in increasing pregnant women's knowledge about hypnobirthing. The type of research is experimental, namely quasi-experimental (quasi-experimental) by giving treatment to hypnobirthing practices and using WhatsApp Groups, each consisting of 15 pregnant women. Data collection was carried out during the class of pregnant women in Sitompul Village, Panggabean Village and Simorangkir Village. Univariate analysis method by looking at the factors and distribution of the independent and dependent variables. Bivariate analysis to determine the relationship between the two variables. The effectiveness of the treatment is known by the T test to see which factors are most effective in influencing knowledge. The results showed that the majority of respondents were of healthy reproductive age (20-35 years), third trimester of pregnancy, primi para and multipara, housewife occupations. Hypnobirthing practice is effective in increasing knowledge with p</em><em>-</em><em>value = 0.000 &lt;0.05. The use of WhatsApp groups is effective in increasing knowledge with p</em><em>-</em><em>value = 0.009 &lt;0.05. There is no difference in the effectiveness of hypnobirthing practices and the use of WhatsApp Groups in increasing knowledge with the Mann Whitney T test where p</em><em>-</em><em>value = 0.446 &gt;0.05). It was concluded that there was an increase in knowledge about hypnobirthing after implementing hypnobirthing practices and after becoming a member of the WhatsApp Group. There is no difference in increasing knowledge of hypnobirthing practices by using WhatsApp Groups.</em></p><p><em> </em></p></td></tr></tbody></table></div><strong><em>Keywords</em></strong><strong><em>: Hypnobirthing, Knowledge, Practice, WhatsApp Group</em></strong>

Pregnant women have a low immune system, making them more susceptible to illness or infection. Pregnant women have an increased risk of becoming severe if infected with Covid-19, especially for pregnant women with certain medical conditions. So you have to get vaccinated against Covid-19. The thing that needs to be reminded is that giving the Covid-19 vaccine does not fully protect pregnant women from the Corona virus. Therefore, pregnant women still need to implement health protocols, so that the risk of pregnant women being exposed to Covid-19 can be minimized. Participants in the activity were 60 people who were taken randomly from 5 classes, 6 people each. To find out the increase in knowledge of elementary school children, a pretest and posttest were held. Implementation of activities in February to June 2022. The output of this community service implementation is scientific articles published in national scientific journals and IPR. The target is to increase the knowledge of elementary school children about preventing hepatitis, teaching hand washing and maintaining health protocols. Based on the results of the pre test and post test, there was an increase in the number of students who had good knowledge from 8 people (27 to 17 people (56%) after the post test. With sufficient knowledge from 12 people (40%) in the post test to 11 people (36%). Students who have less knowledge than 10 people (33%) become 2 people (8%). In the implementation of clean hand washing, students who previously did not understand how to wash their hands properly and were able to carry out how to wash their hands according to what was taught by the Service Team, namely "7 Steps to Washing Hands Correctly".