My jaw hurts !

Ericka • First mommy to be | 23 | San Diego 💙👶🏾🎀
Idk if this is even a pregnancy symptom I looked it up and saw one forum on it . I can only open my mouth about an inch . It feels like my jaw is locked and it's sore (not swollen...yet) is this normal lol I have a doctors appt on the 8th 😊 & I'll be 25 weeks Friday