when would you test? Also a progesterone Q

~A
1st, I think I'm out this cycle. I'm getting acne and feeling tired with headaches like I usually do before AF. 😢😭😭😭
But here's my Q: what would you do? The clomid has caused me to ovulate (good) 2 days later then normal (not as good). I'm on progesterone and need to stop it in order to bring on AF. Normally AF would be due on the 3rd, but 14 days after ovulation would mean it's due on the 5th. Which day would you take a pregnancy test, the 3rd or 5th? I hate that AF will be late so I won't know if it's because I'm pregnant, the progesterone, or just late ovulation. If I stop the progesterone too early some say that could bring on a misscarriage. Thoughts?