Broken leg? Leopard gecko female - pebbles

Hi i have recently taken in two beautiful leopard geckos one male and one female. When we got them a week ago my male tried it on with the female, she was having none of it so he bit her on the tummy and leg. There were no marks but i started to notice she was struggling to use her leg (front) it dosnt seem to
   
Bother her or stop her doing anything and it dosnt hurt her if u touch it but it is very floppy and mainly dragging it but can on occasions put a bit of weight on
   
It if the legs at the right angle. She is eating abd the two are now soul mates but i just worry about her leg any suggestians, i cant find a reptile vet in the area so dont know what to do. I also think she may be pregnant as in one week shes put on quite a bit of weight on her tummy and is sensitive in the tummy area but not agressive she seems happy and content and the two of them r always snuggled up together so they r ok but any ideas on her leg i would be extremly grateful :-)

Did you order it or did you goto a pet store and buy her cause you can ask the pet store to help you

Ok a few things it could be broken or has some kind of nerve damage you did not mention if it was a front leg or rear leg. Alot of times geckoes are very transparent in the abodomen and you can see the eggs.