You don’t need to eat special foods to replenish your body in the first trimester (the first three to four months). It’s too early and you don’t need to replenish it. If you replenish it too much, you will get angry, which is not good! You just need to pay attention to calcium supplementation from the 15th week. You need to take calcium tablets and bask in the sun during the day. You should eat walnuts from the fifth month on, which is good for the fetal brain development. You should also eat jujubes on a daily basis to replenish qi and blood!