Anxiety

How does everyone deal with the anxiety of going through these procedures and taking all these meds?  I have awful dreams, can barely sleep, and my neck gets so tense that for my first two IUI cycles I actually had a painfully stiff neck and could barely move it.  I'm starting my 3rd cycle and am meditating, going to the hot tub and sauna to relax (not after the iui of course) and using a hot  pack on my neck.  Unfortunately the bad dreams are starting.  Any ideas on what else I could do?