I have a double uterus

So I thought I'd let you all know that a couple months back I found out I have two uteruses!!! Crazy I know! Well now I'm really worried Incase the chances of me getting pregnant are low or something. I took a pregnancy test on the 27th it was negative:/ but my period is 3 days late I've been getting a little more discharge then usual and also I'm kind of itchy down there which is really frustrating me!