what could this be

Ifeoma • 15th August

I had a miscarriage on Feb 10, am yet to see my period. I wanted to stay away from sex for a while to monitor my body but my husband could not let me. We've had sex 3 times since the miscarriage and he came inside me the whole 3 times now am having pain in my lower abdomen on the left side, I don't know what to make of it. Has anyone experienced that kind of thing b4? And how long b4 I start mensurating again?