Not sure on what medicines you can take medicines during pregnancy but I have a couple of non-medicinal interventions I rely on a lot.
Kool N Soothe gel patches on your forehead are fab.
And rub White Tiger Balm anywhere is hurts. Except your eyes. Forehead, temple, jaw, neck - it’s all good. You need to keep putting it on until you can feel the menthol start penetrating. The worse the migraine the more you need.
Gulp down a can of fizzy as quickly as you can. It has to be quick not drunk at normal speed.
A pinch of salt in your drinking water.
If you can take Ibuprofen, Ibuprofen Lysine is the absolute best.
Eat within 45 minutes of waking up.
Sometimes doing a chewing movement with your mouth will ease the pressure.
If you need to lay down, lay pain side to the pillow. Again it sort of eases the pressure in the migraine temple.
Sounds odd, but squeeze both temples with the balls of your hands for as long as you can.
Instick your tongue from the roof of your mouth and let your jaw relax. Do this 100s of times a day if you need to.
Hormonal migraines are shitty and really resistant to treatment but some of these might help. They may sound odd but these are tried and tested by me and by others in some of the online migraine support groups I’m in.