Week 3 on 5mg Escitalopram and migraines for 5 days straight

Should I quit? Dr said its my decision.

Got any relief? I developed headaches on all ssris after 10 yrs being totally fine on them! No idea what is causing them and its a mystery for about 1 year now! even on mirtazapine i get them but they happen next day while with ssris same day after about 1 hour of taking the meds!