Spotting on progesterone

Jay

So I got a BFP, so I was put on progesteron 400mg suppositories once/day… today af was supposed to come and I have spotting but it’s very light. I’ve also gotten vvfl for the last 2 mornings BUT I switched to midnight shifts and drink water all night. I’m not able to get a lab test for a while… HELP🤦🏽‍♀️ Has this happened to anyone else and they’ve been fine? This is all I get when I wipe. I know the progesterone is mixed in there, but that’s it. I’m so confused.