Subchorionic hemorrhage at 17 weeks

Allison

Anyone else have a subchorionic hemorrhage in their second trimester. I started bleeding at 17 weeks and the doctor said that what it is. At first it was just brown/pink and not very much. I’m now 18 weeks and it’s red now and more than just spotting. Idk whether to go back in. Is this just normal? She didn’t clarify much.