For the last two days, Ive been getting period like cramps. The are off and on and dont happen in any kind of pattern. Sometimes it happens when Im nursing, sometimes when Im not nursing. im 8 weeks PP and stoped post delivery bleeding at 4 weeks PP, so I know its not that anymore....plus, Im not bleeding! No period or anything like that, just the cramps. Why is this happening? I know that nursing releases a chemical that can make your uterus skrink after delivery, but Im well past that stage. Could I be feeling ovulation pains?