I just hit week 12 on Humira pen injections. After stopping remicade due to the intense psoriasis for past 3 years. It has been up and down in regards to pain and side effects, even when keeping things consistent (ie leaving out the pen, I do stomach injections it stung a lot in my thigh.) Things have cleared up, but not completely gone -especially bad on my scalp.
Anyway, my doctor set me up with Humira's ambassador program. A nurse came to my house for my first injection pack. She was extremely kind and gave my husband and I some great information about both of my conditions in ways never explained before. She also checks in after injections, and I've called her with side effects or questions. I strongly recommend this, it is a great personal touch and she is always available and understanding. Here is the link https://www.humira.com/myhumira/nurse-support.aspx to the information. I hope that you look into this program and it gives you as much support and ease of mind as me!
(Reposted from a reply to another's question, I wanted to make sure as many people knew this was out there as additional support.)