Hello. I take Regulon tablets, not a single pill was missed, I always take it on time. They did not protect themselves during the attack. Nothing got inside. For a long time, there is bloating, frequent constipation. The lower abdomen has increased. Severe pain with PA (before the onset of sexual activity, the gynecologist said that I had a short cervix and said that it was possible that it would be so). And another important thing is that for no reason there were a little, literally a couple of drops of bloody discharge for three days on different days of the cycle, this has never happened before, on the Internet it is indicated that all this can indicate both endometriosis and pregnancy. And of the symptoms, what is also worrying is that when you retract the abdomen, it hurts a little, and presses on the bladder. After reading many forums, I would like to know if there is a risk that pregnancy could occur? And also, could pregnancy occur if the guy pulled out, an erection occurred and he inserted it again after a short time and continued. Please help, I will be grateful for the answers