It pulls down in the bottom. With sharp spasms, with coughing, if you lift…

It pulls down in the bottom. With sharp spasms, with coughing, if you lift something heavier than 3 kg. But it pulls not like during menstruation, but just a sharp pain. Like a muscle spasm, maybe. There's a scar on the mark. Suddenly it's been seized. Is this dangerous? Maybe it will upset the child. The tonus hasn't been set.