blood on T.P

Hi i am 7 wks pregnant.  I have always had problems going to the bathroom.  I recently started the activia challenge,  I have seen an improvement believe it or not.  Yet, today i had a bowel movement, it wasn't that bad, but when i wiped there was blood and a small clot on the tissue paper, at first i thought it was from my vagina, but realized it wasn't.  I am concerned that something is seriously wrong.  Please can you help me?
Thank you so much.

[mammo]

It does sound like it would have come from the vagina, any cramping?  If you are cramping you may be having a miscarriage.  If you are sure it didn't come from there, then you need to get this addressed, as a clot from anywhere is not good.