still no af

OK here is the tea hunny I'm 34 TTC baby #2 I have super regular cycles and in December 2017 had two periods totally odd for me I have taken 4hpt all negative two urine test at my Dr negative also but no sign of AF no where (which I am happy about) but I want to know what is going on has any one had this happen or know of anyone and did they get BFP at a later date