When will my nips stop being hard and erect???

I’m between 12-14 weeks pregnant (haven’t had my first ultrasound yet). I totally expected my nipples to darken, my areola’s to darken and expand, and possibly some leakage but what I didn’t expect was having hard nipples all the freaking time! I don’t typically wear a bra and boyyyy is it getting embarrassing lol

Is there anytime this stops during pregnancy or should I just anticipate it all through pregnancy and nursing???