Me and my husband have been trying to get pregnant for about 2 years now but nothing happens. This time when I got my period I had it for two days but it was light then for about two more days it seemed like it wanted to come back on so I would put a tampon in and later when I took it out there would be nothing on it but brown stuff. Now today when I go to the bathroom and wipe it's like a pinkish color. November 18th I stated taking pills thats called metformin to help me get pregnant. Then November 22nd I stated my period. Could I get pregnant in that lengh of time or when I got my period did it wash it out. Please help if poss. Thanks