what should I do?

Karissa • Mommy of a 9 year old little man (6/9/13) , 4 year old little man (9/13/17) and a 5 months baby boy (6/13/22)💙💙 RIP My Angel 9/23/2020👼.
I have had a constant head ache for two days now. I've been eating and drinking water. Idk what to do. Should I go to the er? I'm 13 weeks 1 day.