Cysts I have a cyst on my left ovary, I found out when I was 10 weeks, but it's just now hurting me.…

Cysts

I have a cyst on my left ovary, I found out when I was 10 weeks, but it's just now hurting me. The doctor told me it's harmless and it'll bust within a month or so. I'm 17 weeks now. It isn't bleeding or leaking. Should I take a warm bath or use a cold compress on it? I know nothing of cysts. I know if I start to bleed I need to go to the hospital.