PICS IN SECOND POST. You have been warned!
I last had sex around 5 weeks ago at the tail end of my last period (we used a condom).
My period has finally come today. It's one week late, which isn't unusual, but this morning I passed what can only be described as a fleshy sac like lump of about 2.5cm. There was nothing inside it and my bleed isn't any heavier than usual, although is a little more crampy and painful.
Could I have been pregnant and not known? Would a sac have been quite as big as that? I could only have been 5 week at most, so would have to have gotten pregnant straight away.