Hello Poolie, 

I think it would be a good idea to go and see the doctor. So do make an appointment when you get a chance as it's always best to get this bleeding investigated. Do mention that it's been going on for a year and a half and that you are experiencing a lot of cramping and that you also have a cyst on one of your ovaries. 

Best of luck for your appointment, 

Lucie, Cancer Chat Moderator