This is weird!

When I wake up in the morning it burns to pee. I've had a lot of UTIs in my life and this doesn't feel like a UTI it burns the whole way through then kind hurts after I pee but it's only in the morning! When I go the rest of the day it's fine. It just started with in the past couple days. Is this normal? I've only been with my husband and he's only been with me so I know it can't be an STD I'm 19 weeks and 3 days pregnant. I just really need some advice! Should I call my doctor and still get tested for a UTI and STD?