Hi there I am currently trying to conceive I started my af 3rd may which lasted for a week my af should have started again today iv been taking hpt all week and they have all been negative because af didn't make an appearance today we thought we wud be lucky and have intercourse when I went to toilet straight after and wiped there was a very light pink splodge I have been to the toilet again since but no more blood and no cramps could this be pregnancy