Corpus luteum cyst??

Question

I’ve been having achey pain in my left ovary for days and it’s accompanied by frequent urination, a bit of nausea, and bloating. My period’s due tomorrow and I’ve experienced the ache before but never like this and never with so many other symptoms (ones I didn’t name as well). 
Could this be a corpus luteum cyst? And, if so, does anyone have experience with them and want to offer some advice?

Answer

Go and get it checked by a gyno - on rare occasions cysts can cause ovarian torsion and rupture leading to severe internal bleeding.

Answer

Everyone who ovulates gets them. They occur after ovulation and provide progesterone. If you conceive it will stay around until about 12 weeks when the placenta takes over. If you don't conceive it will Burst dropping progesterone levels, causing your uterus to contract and begins your period.