Anyone taking progesterone vaginal pills and been instructed to continue even if your spotting? How long has the spotting been for? What's normal?

Lily
I've been taking them but it just feels like I'm forcing baby to stay if I'm spotting if that makes any sense to anyone? I did a test this morning and baby still hanging in there. I've had previous mcs but this is the first time they've put me with these pills.