So I have my doctors appointment next week but I just want to know if this could be a sign of endometriosis. I felt pain in my lower abdomen and a some sore pain but not severe in vagina, I felt this before my period and during. I don’t feel it anymore but idk if it was just stomach cramps or like stomach flu, because I felt nauseous as well. Or maybe this is endometriosis, I felt pain during sex but that was mainly because he was going fast and very deep, when l my bf goes slow it feels much better.

What other symptoms can narrow it down if I have endometriosis? What are the most common symptoms ??