When to see Doctor about cramps?

I am 21 years old and have always had pain the worst on the first day. But over the last few months it seems to have gotten way worse, to the point where I have to lay in the fetal position all day in bed. It feels like there is a ripping sensation or just a constant pressure above my pelvic bone and radiates to my right hip when I move and is a constant ache when I lie still. Like today I could barely stand the pain and considered going to the ER. Also have had pain on my lower right abdominal side only on palpation. About 2 or 3 weeks ago I was experiancing what felt like my cramps but I wasn't even on my period! It only lasted for a day though. My mom has Endometriosis and Ovarian Cysts. Is it possible I could have either as well? My mom thinks I should go in but I just am afraid to go to the Doctor and then get told that it is normal 😔 Like I said it is only really bad the first day and seems to subside the following days. Should I go to the Doctor, or is this normal and I'm just being a wimp?