Ok, I only bleed for 2 weeks after I had DS. I started spotting again at 6 weeks pp, and now is a full blown period. I am breastfeeding only, and I NEVER had a period on my own before I had DS. I thought of I was breastfeeding I would not get one?? I have cramps when I nurse DS that hurt worse then labor did. Is this something I should be concerned with? Call my OB about?