When I first found out that I was pregnant I had a 3 day migraine. It was absolutely aweful. I am now 13 weeks and have only had 1 migraine since. All you really can do is push through it. Go into a dark quite room and sleep it off. They say you are only allowed to take regular tylonal.
I had lots at beginning and jus now and again now drink lots of fluids have plenty of rest and ask ur doctor for some pregnancy vitamins if u can't find any cheap ones their the same as expensive ones and wade it out gd luck x