Headache same time everyday !!

I’m at the beginning of the 2nd trimester but for weeks now I’ve been experiencing horrible headaches (one sided most of the time) it begins around the same time everyday and lasts hours. It usually gets so bad I end up vomiting or it usually morphs into nausea for hours in which I still end up vomiting.

It’s draining.

It’s not the first time I’m experiencing headaches same time everyday one summer about 10 years ago I went thru the same thing with my migraines minus the nausea and vomiting.

Any idea what could be the cause or remedies