She is 7 month old and just started to go in heat, she is long but her legs are short comparing to other huskies i know
https://i.servimg.com/u/f58/19/58/14/70/img_2010.jpg

She may get some taller. Until she's a year expect growth. At a year how tall and long they are is pretty much set, then they will start filling out.

She looks pretty standard to me. Huskies are not large dogs. They are medium sized. From the floor to their shoulder blades, breed standard for a female is 18-20 inches with a large bitch around 22 inches, 35-50 pounds is also standard for a female. Chances are you are seeing either males or out of standard females. From reading and from people stating size on their animals, typically huskies are done around 8 months, some can go to a year, but overall 8 months is about normal to be done growing height wise. With all that said, do you know how tall she is and how much she weighs? She looks to be normal and of good weight, and that is really all that matters, being health and being at a good body condition.