What is the reason for the cramps in the sacral vertebra at the back of the buttocks caused by uterine cramps?

Patient's question:

No

Doctor's answer:

This situation is related to calcium deficiency, as well as to the enlargement of the uterus compressing the local muscles and nerves, causing discomfort. As long as calcium is supplemented actively and the patient adopts a side-lying position, this can be improved. Moreover, after the child is born, this discomfort will disappear quickly.