Help! I'm Thinking of Shaving My Head...

Another beautiful day in Sedona! I actually bathed and was walking around the grounds for at least 30 minutes....okay, I was looking for an Ice Machine, but I did get some exercise!!  I sat outside and read; I  feel totally human and almost healthy! Since I know I'm going to live again, I've been thinking about my hair.  I asked the Dr. three times during my last 15 minute appointment if she was sure I was going to lose it.  Was I going to lose it all, or will it just be super super thin? What's the deal?  This is a very valid question, even though she has told me I was going to lose it probably three times before.  The thing is... it seems that in this whole realm of cancerdom, nothing is to specific.   Am I going feel the same after the next round of chemo? Is the first chemo treatment the worst because of the unknown? Will we be able to do surgery after the first four treatments? Since my bones didn't hurt after this shot, does that mean they probably won't?  Is my white count always going to be low?....Anyway, you get the idea.... The answer is ALWAYS "everybody reacts differently" Why then are we ssssooooo sure I'm going to lose my hair?  From what I've heard from friends, family, friends of friends, friends of family's friends.....your know, everyone has a couple stories....waking up to find clumps of hair on your pillow, or handfuls of hair come out when your washing it, is traumatic. Given all that, I'm thinking of going ahead and shaving my head.  What do you think?? That makes it my decision...kinda.  I don't know, in some weird way, it makes it seem .....like I have some kind of control? Is that it?  It wouldn't be the first stupid decision I've ever made.  Ask my Mom! I have to make the decision pretty quick, chemo is Tuesday.  All I do know, is that if I do shave it and  it doesn't fall out.....I'm going to be pissed!!!