I Started Throwing Up At 6:00 Am. It Was Intermittent

I started throwing up at 6:00 am. It was intermittent until 11:00 am. Still nauseous. I have a massive headache - like none I’ve ever had. It runs across the brow line into the ears and back of neck. I have tried ice pack and am sipping Gatorade. I am a 65 year old female in good health. Should I go to doctor or try to ride it out?