#AskTheExpert hello mam, I am facing a problem after post delivery. After 10-15 day later I feel a strong pain in my lower stomach. It last 1-2 days. It stars with a mild pain but ends with a heavy spasm. This heavy spasm last for 30 minutes, then suddenly all pain gone. It was happening before pregnancy also, but mild, that I can feel a little. But now it's a heavy spasm. will you please explain me what happened with me?