Hi ladies, i'm 21 and my cycle is 34 days. Last month i was 1 week late but i did have cramps before af. This month i'v bd at peak days. I tested at 5 dop bc had symptoms and got neg. Thought it was too early maybe then i tested when it was 1 week late got neg as well. And now more than 2 weeks late still no sign af. my boobs really hurt when touching and sleep a lot. Anyone has same prob pls help?