I took a pregnancy test on Friday night (10 days past expected period) and it was positive. Me and the SO had vigorous sex after finding out our news and then our usual sex on Saturday morning. Later Saturday afternoon I had red bleeding and that night I had red bleeding again. After I noticed the red bleeding I took another pregnancy test and it was positive. On Sunday afternoon I had red bleeding twice, the second time I noticed some discharge. My stomach feels like it's rearranging. I'm not experiencing intense cramps. Did I miscarry?