So I started my bc on February 20 that's when my period started I bleed for 7 days my normal period only last 3days but after I stopped bleeding I had unprotected sex on the 2nd of March but he never finished at all & now today I went to the bathroom and I wipe it was red blood then it went light brown when I wipe again is this my period for this month? My stomach has a lil pain as if it's my period but I am not sure what's going on... I take Lo loestrin Fe