healthy for pregnant girls or not ?

Evichka • 💕💕💕
Hey gals, so I know coffee isn't good for a pregnant girl but what about green tea and peppermint tea? I'm a coffee addict and I feel like if I get pregnant the only thing I'll switch too is pepermint or green tea. Is that okay!? :) thanks in advance :)
P.S. Barely can wait until tomorrow to take my test ( I got one that's 3 days before AF due)