Is it okay to pray Fajr with that after-vomit taste still lingering?

Salam, everyone. Alhamdulillah, I made it for Fajr, but I had just thrown up right before. Now there's this awful taste left in my mouth-it's really uncomfortable. I brushed my teeth and cleaned my tongue, but the taste is still there. I can't see any actual pieces or anything, just the taste. Is my salah still valid if I pray like this?