Late Period

Hey ladies 👋🏻

I've had diagnosed PCOS since I was 18 (now 32). Used to be on BC a few years back, got off and then my periods regulated on their own. I got married in October and we have been TTC for about 6 months, just started tracking this month. We bd on my fertile week 3 times and used pre-seed twice. My period was due about 4 days ago and hasn't shown up. Today, I wiped and saw a good amount of discharge (reddish brown) on the tissue so, I put on a pad. A little showed up on it but not AF amount. Then the discharge started to get lighter and lighter each time I wipe. I am trying to avoid taking a pregnancy test due to the emotional toll it has taken in the past. But I would love to hear what you guys think I should do! ❤️ Thanks in advance!