Hi there, I'm 29, my fiancé is 30 and had a vasectomy at 22. I usually have regular periods every 28-29 days. I've been having headaches, feeling exhausted and having to nap in the day, and yesterday started feeling very nauseated. I started having cramps a few days before my period was due on the 4th but it never came. I'm now 9 days post-due and I have had some very light bleeding, I'm not sure what to make of it. Does this look like it could be implantation bleeding? My periods usually come on full force with harsh cramps and instantly heavy bleeding, but my cramping has been very light so far and now this bleeding has started. With the vasectomy I know that it's more likely to be a strange period but knowing that even vasectomies can fail, and having the symptoms I've had, I'm wondering. I'm getting a test this evening so I'll find out soon but I wondered what your experiences are and whether you'd consider this to possibly be implantation? Thanks in advance!