Ah sis, yan talaga ang confusing part ng pure breastfeeding, sometimes you get your period back, sometimes hindi, at walang consistent pattern! A few of us moms experienced na may spotting or one-time bleeding lang kahit full BF pa, kaya hindi mo dapat mag-alala na abnormal yan. Since you're now 8 weeks pregnant though, best pa rin na i-confirm sa OB mo kung ano exactly ang nangyari last time para sure lang, especially since you have your second baby on the way na, better to have peace of mind, diba?