wondering if anyone else has this problem. hes 16wks old and about 19lbs....he was 10 8 at birth! he is quite chubby but actually very long....9-12 mnth baby grows. anyway getting his legs in the slots is a bit of a push and squeeze job and i have to have another pair of hands around to get him out of it....hes so wedged! (or put my feet on it and heave) i'm a wee bit concerned about any possible ligament damage...any similar experiences? (i know i could give up but....)