Tooth pain early pregnancy?

ryn

No it’s not cavities, it just started out of nowhere today. When I bite down my teeth ache so bad and they’re so sensitive. It just happened over night. I read on Google this is common, but I’m like ok so what do I do about it? What does it mean? Are my teeth freaking going to rot out? What do I do? Who else went through this and how can I fix it and save my teeth.