Moisture and BC

Hi, all. This is my first post, so I wanted to use it to ask a big question that I've had for a while.

So. I'm 19 and I take Birth Control. I have been for about 6 years. I started taking it to control my symptoms of PCOS, but have since become sexually active as well. I have come to notice that I have problems with wetness when aroused. Like, I won't always get wet when my SO and I start messing around. And sometimes, when I do, it won't stay that way. It's the same when I am going solo.

I don't know if BC can affect that, so I was curious if anyone else experiences that?