I have always had bad periods that last for 7 days with a very heavy flow and very painful cramps, especially in my lower back. but recently i have started to bleed during ovulation as well. is it something to worry about?

NMS but: If the pattern has changed, you need to get checked out. Iron def anemia is another concern from heavy periods. Have you tried NSAID for the cramps? Your GYN may even consider BC medications to reduce the frequency of your menses. Endometriosis also needs be ruled out.

Agree with Dr. C: Given your history of heavy bleeding you should take oral iron and multivitamins. The mid-cycle spotting is not uncommon due to natural drop in hormones around the time of ovulation.