I'm 12 weeks pp with 3rd and all I have is spotting every couple of days...I think im about to start then the l8ght bleeding stops...I breastfeed and supplement with formula...she only get around 12 oz of formula the rest she nurses...my first baby my period was back by 12 weeks and with second it was back by 6 weeks...both were also breastfed and supplemented with formula...why am u spotting instead of just getting my period...is somthing wrong and I just don't know it