Last month I was convinced I conceived... my breasts were tender and had stabbing pains... the very pains I get when pregnant.. I've been pregnant 3 times so I definitely know the difference between my usual breast pain.
I then bled... a lot. Period blood for 4 days. At least I think it was a period.
Thay threw me off. I normally have 26 to 29 day cycles but that particular cycle was only 15 days 
I'm now on CD10 of this new cycle and I'm nauseated, bloated and my cervix is away up there. Usually I have an extremely low cervix throughout my entire cycle.
Did I experience a menstrual bleed last month? It was way too much for implantation surely? 5 months ago I had a stillborn and a nasty bleed... completely battered up uterus 
I had taken a HPT on day 2 of the bleed and it was negative.