When to go to er? Should i?

Ive been having migraines at the same time every day for a week now. They are less servere/ not there in the morning, but every day at 6:30 its like I got shot in the heaaad. guys help me oh my god Also. With these i feel numb on the left side. This only happened once a couple of years ago with a really bad attack but. Ow? nausea.