Withdrawal symptons of weed

I smoked for about 6 months straight and stopped a few days ago. I am seriously achey all over. I remember feeling like this in the past and really didn't notice that it had gone away while I was smoking regularly. But this is horrible! I had wondered if I might have fibromyalgia, and now I am really really wondering. My mother has it but I don't know if it runs in families. I also feel really tired all the time, even though I am sleeping well. I'm waiting for the buds to mature, so I guess I'll be popping ibuprofen for the next couple of months. I'm going to ask my doc about the fibromyalgia. If I do have it, ganja is some seriously good medicine because I felt great while I was smoking, even while I wasn't actually high.