Anybody else?? Update!

I’m 32 weeks and my nose is getting on my everlasting nerve!!! I had a sinus infection two weeks ago and took my antibiotics whatever got better now the stopped up/runny nose is back with a vengeance and doctor says it’s because im pregnant like is this really true or do I need to see I regular doctor and see what they say? My little guy is fine my lungs sound great doc says but just so stopped up but have a runny nose at the same time! Sore throat on top of that I’m just a huge mess😂😂 please pray for me!

Update: ended up going to my regular doctor today and he tested me for the flu and it was positive, so I have the flu and it sucks ass, follow up question to anyone who knows... will having the flu while pregnant cause any harm to my baby or am I okay in that department?