I Was In The ER Last Weekend With A Severe

I was in the ER last weekend with a severe migraine and have had significant neck stiffness and a bad headache ever since. I was given IV fluids and pain medication for the migraine. No other tests were done. I'm just wondering if it could be something viral or if I should see my dr to have more tests done to find the cause? I have suffered with migraines and headaches for several years. I am a 35 year old mother of two and need to get these under control for the sake of my children. I have been going to pain management for 3 years and receive injections for degenerative discs in my low back. Could the injections or disc issue be contributing to the headaches?