FET was on 2/20 but sick beyond belief!

Archana • Baby girl Jan 2017, rainbow baby boy Jun 2020!

My husband caught a cold 2 days before our FET. I quarantined him but still managed to wake up with a sore throat and runny nose. 1dp and I cant breathe, sinus pressure and I am just exhausted. Any suggestions? I'd like to avoid meds but am open to thoughts or hearing your success stories if you were sick on or right after your FET and got a BFP. Nervous!