Congestion & sore throat?

I’m 15 weeks and the last few days my nose is clogged in the morning. Yesterday I had a very slight sore throat only on the right side so I figured it’s just post nasal drip. Last night in the middle of the night my throat got bad but only on the right side and when I woke up it went back to being very subtle. I’ve had congestion throughout my pregnancy just curious if this is normal or if I should go get checked. I don’t want to go expose myself to other things if it just post nasal drip and I’m just in my head. 😂