Welcome to SR. You may think the headaches won't go away, but they will.
Some things that helped me in my early sobriety:
Join the monthly class. You will get support from other people starting their sobriety. Here is a link to the April 2017 class:
http://www.soberrecovery.com/forums/...-part-one.html
Post every day in the 24 hour support thread. This helps me commit every day.
http://www.soberrecovery.com/forums/...art-228-a.html
You can do this.