Question for twin mamas

Can all my twin mommas comment below. I’m roughly 8 weeks. And these last 4 days I’ve been so sick. Everything I eat, taste so weird to me. When I drink water, the after taste is treacherous. I don’t know if I’m getting covid, or if it’s actually a common thing with twins. I have 4 other kiddos and my pregnancies were a breeze. But this one, is treating me so differently.