Calf cramps often occur after pregnancy, especially in pregnant women who are more than five months pregnant. Symptoms often occur during sleep and calf cramps when you wake up. So what should pregnant women do if they often have calf cramps? In response to this problem, the editor below will analyze it for everyone: 1. The causes of calf cramps: 1. Calcium deficiency in the body. It is known that all the calcium needed for fetal bone growth depends on the pregnant mother. Therefore, pregnant mothers must ensure that their daily calcium intake is around 12,001,500 mg. If maternal calcium intake is insufficient, hypocalcemia can result. Calcium regulates muscles