So I've suffered these my whole adult life and worked out what triggers them (mainly stress, influenced by tiredness, hormones, dehydration etc) but 5 months into pregnancy I'm getting them every 1-2 weeks without fail. It's debilitating, I'm vomiting and can badly drag myself through the day (I have to keep going as I have a toddler). It's really geting me down, I'm fearful of what's to come when the time is drawing near. Even if I start the day feeling perfectly fine, I can feel the pain start behind the eye literally out of nowhere, from one second to the next, and I know that there's a huge probability that I'll be suffering for the next 24h. Lately I have been sleeping, destressed, drinking loads of water...I use tiger balm, essential oils, hot and cold compresses when they start... And they still come, and stay. It makes me want to cry.
I take paracetamol when I think it's vaguely worth it but I can't take anything else and certainly can't take my prescription stuff handed our pre pregnancy..
I am literally working out that I have between 8 and 16 migraines left to endure before baby is here 
Anyone had success with their migraines?