The past two months I have had my period exactly on the day glow predicted it to start. My fiancé and I are trying very hard to have a baby. Last month and this month after my period a couple days later I would have brown/reddish blood for 3-4 days not heavy not enough to wear a tampon at first I thought it was a second period or we went too rough is this what's considered implantation? If so, is that a sign of pregnancy? I have tested a few times with the cheap dollar tree tests with negatives every time