I had my first set of injections about 45 days ago. Had horrible neck pain and still feel like my neck hasn't been quite the same. I don't seem to be getting much relief from the Botox. Has anyone had sucess with hormonal migraines stopping after botox? Also how many rounds of shots did it take? And the neck pain during the first 2 weeks was bad and I also felt flu like and achy all over. Has anyone had those issues?