So I had my first pp cycle at the beginning of last month. I'm 17 DPO, breastfeeding my 7 mo before her naps and bedtime (along with feeding her solids 2x/day), AF is 5 days late, I'm pouring hot sauce on everything and no pms symptoms. I have had BFNs. Yesterday I went to my obgyn and did blood work; which came back negative. She said it could be I'm irregular because I'm breastfeeding. But why would I be so fatigued, have sore breasts and be craving spicy foods?? We conceived our LO around JUNE 9th of 2016 and didn't get a positive until late July. Could it be that my hCG levels are too low?