Sorry, this is highly OT but I know some of you are experts in this things so I thought I asked.
After I had DD I lost a lot of weight (some say too much) and it was visible at naked eye that I didn't have almost any muscle left in me.
Around December last year I was complaining that I had gain some weight and decided to start a sport.I don't do any machines or weights but I do have muscle definition and everything is less bouncy(if you now what I mean).In terms of measurements from December till now I have lost 1cm in hips and 2 or 3 in waist.But I weight the same.
I do know that muscle weights more than fat, but how much weight gain is normal when gaining muscle?

Also there are a pair of jeans that are smaller but probably that has to do with my dryer happy personality.

Can you please help me understand this ?
Thank you for looking.