Pregnancy Rhinitis or not?

All throughout my pregnancy I’ve had one side of my nose blocked whilst sleeping but the past few days I’ve gotten really worse! Really bad stuffy nose that was blocked most the time (it gets worse when I lay down) so I had to breathe out of my mouth basically 24/7. Now cause of that it dried my mouth up pretty quick and now my throat feels like it’s burning, especially when I swallow and cough. I just get so clogged up sometimes 😅 is this just a bad case of pregnancy rhinitis or is it actual sickness? So far I haven’t believed to be contagious since my partner hasn’t fallen sick. Now I feel as if I’m getting slight boob or chest pain