So my problem is that my periods have always been VERY irregular. I can go 2-4 months without one and my OBGYN says it is normal. So we are trying to conceive and this month I thought I was pregnant. I have been having bouts of nausea, sore breasts, light headedness. I took a digital HPT test and it said no. And I am wondering how accurate those tests are. And if I am not pregnant then what is going on with me? Will this irregularity hinder from conceiving? My OBGYN really is no help. He says it's all "normal"