Why is this happening

For the past few days I have woken up with severe pelvic pain that only seems to get worse. Every time I try sleep the pain wakes me up. I’ve tried so many over the counter drugs that work for an hour or two but the pain comes back with a vengeance. It has only gotten worse and more frequently since the days have passed. When I originally told my doctor on day 2 (this is now day 5) she said it may be ovulation pain, and told me to take some aleve. The next day I told her that didn’t really work and she just recommended I take a different medicine which also did not help. I wake up every night feeling like my uterus is in knots and I’m at my wits end