Migraine and Pregnant

Kelsey • Wife of Nate since June 29, 2012. After two miscarriages in 2012, our son, Alex was born January 24, 2016
I just got my bfp 3 days ago, I have a horrible migraine today! I have a history of migraines and I usually take Sumatriptan (Imitrex) for my migraines but from what I've read online I shouldn't take that now. I tried taken an Excedrin but it's not doing anything for me. Anybody know have their doc say Sumatriptan is safe or have any other options for me? I can't call the doc and ask until tomorrow morning but at this point the migraine is making me nauseous and I can't sleep. Help!😫😬😵