I don't know what I was doing....

I have had troubles sleeping for a long time now and my Dr says I have extreme insomnia, No kidding!  LOL  Anyways he has perscribed me some Ambien to help me sleep.  I just went in for a checkup on some other stuff and at this time I hadn't been taking it for a while cause I didn't want to be addicted to it.  So in the course of the questions he asks me how is my sleeping.  "what sleeping".  I told him that I had stopped taking it and why and asked him if it was bad if I take it a lot and he said it depends on who you are.  That people with "extreme insomnia" it won't hurt unless they do something scary (go look up ambien and what people have done while on it and you will understand).  I have done a few crazy things that are funny but nothing to serious. 
Well, last night I was extremely tired because I hadn't slept or taken it for a few days so I went to bed early.  When I went to bed I plugged in my phone (what is what I normally do) and climbed into bed.  This morning when I got up and looked at my phone I had noticed that I sent my Brother in Law Alan a picture message (thankfully it was just of his girls) and then a message that said "H"??????  I also had sent a message to my sister Andrea (Alans wife) on Facebook that didn't make sense at all.  It was just some letters with symbols and things that I don't even know how I got them on there.  I am glad it wasn't anything bad I would have been so embarrassed.  I also saw that on my text messages that I was about to send another message to my sister Andrea, but hadn't pushed "send" yet that read.  "Hi my name is stacy harward i want to be friends will you be my friend 2  Mmmm mmmmm"   I didn't even spell my name right!  
CRAZY!
I hope this is the extent of what I do and I don't do anything worse!  Hopefully my husband will keep a better eye on me and take things away if I shouldn't have them.
SO....  If I ever send you a picture or a message Late at night and it don't make sense.  Just know that I have no idea of what I am doing so don't take offense if its anything cruel.  I only pray I don't!!!
Enjoy Laughing at me though :)