Major headaches - so much pain

I have a scheduled section on the 12th and since then I've been experiencing major migraine like headaches. Is anyone else sufferings from this? The health nurse said that its from the spinal and if it gets bad enough to make an appointment with my doctor. I have our one week scheduled already so I'm waiting until then to mention it to our Doctor. I'm just wondering if anyone else is in the same boat as me?