Skin issues while pregnant

So, I have dry skin usually. I haven't changed my skincare routine since becoming pregnant. Trying to just stay consistent. In my first trimester, my skin got oily. (Well... oily for ME) I'm 32 weeks now. I don't have any bumps or anything, but I have a few little red marks. It looks like the way an old pimple would look after healed..? If that makes sense. I broke out a little during first few months, so didn't notice. But now I haven't broken out & still get the marks. Anyone else have this? I've had 2 other babies & my skin glowed for the other 2! :( Boo...