So my husband and I have been TTC for 15 months and we try to BD every other day during my fertile week. Sunday morning after BD I noticed some light pink discharge immediately after but nothing the rest of the day, so I figured it was nothing. Tonight, however, after BD I noticed a deeper, darker red discharge immediately after. I'm in my fertile week and AF not due until 4/5?!?! We don't have rough BD and my cycles have been regular, I'm only on CD 20! Any insight, ladies??? Thanks in advance!