Could i be pregnant already?

Okay so  this is the deal I had a baby on the 26th of october of 2009.My first real mp was after christmas not exactly sure when but a couple days after christmas.That lasted like three or four days.Then I got next period on the 15 of janurary and that was a normal one lasted about six to eight days and stoped.Now today I wake up to use the bathroom and I'm bleeding not heavely but just bleeding.Now if I didn't know any better I would say it's my period.This might sound normal to you but I have three kids now I've always gotton my period once a month around the same time of the month and it would last about seven to eight days.Me and my fiance have been having unprotected intercourse since the last child was born.So I wondering whether I'm pregnant.

[texasangel343]

There are too many factors.  It is possible - and this could be implantation bleeding.  Best bet is to take a home pregnancy test.  Good luck.