If you intend to play music to the fetus, you can start when you are 3 months pregnant. At this time, He has been able to hear sounds and conversations, both your voice, and the voice from outside the mother's stomach. At 3 months pregnant, or when entering the second trimester of pregnancy, the risk of miscarriage decreases compared to the womb 2 months before. However, a stomach that starts to look bigger will make you need to replace clothes with clothes that are more loose and comfortable, namely clothes for pregnant women. As morning sickness decreases, you are better able to adjust to changes in your body when you are pregnant. How Does Fetal Growth? At the beginning of 3 months of pregnancy, the weight of the fetus to be about 23 grams with a length of about 7.4 cm. Here are the developments that will occur in your fetus, aged 13-16 weeks. Pregnant week 13 The ovaries or testes have developed. External genital organs have also formed, although can not be detected