Anyone have some ideas to help?

So where do I start this...well I suffered with anorexia for almost half my
life.  Right now I am at a normal weight for my height and eat pretty
healthy.
I have also always been pretty athletic.  Well I joined a gym a few months
ago and really started lifting weights and running and getting on a good
schedule.  Well I feel like I am doing all of the healthy things and now
the
number on scale is getting higher.  It is completely freaking me out.  I
don't know if this is my eating disorder coming back into my head or what.
But that number is really bothering me.  I also feel like my stomach has
gotten bigger (nope, not pregnant) and my legs.  My clothes really don't
fit
any different.  So if anyone out there has any advice or can tell me what
is
going on that would be great.  And please, don't tell me to throw out the
scale...believe me, I would love to drive over that stupid thing, but I
can't
right now.  Thanks so much in advance :-)