pregnancy headaches!

Alana • Married | TTC #3 w/ APS | Mommy to 1 girl 👧🏼 & 1 boy 👦🏼 & 3 angels 👼🏼 |
What can I do? I've had a pounding headache for 8 hours now and I get one every night at bed time. I'm miserable and I wait tables. I need to remedy this somehow. I can't sleep and I can't work easily it's awful.