Glad to hear legs are straight now. Good not to worry about new set of kids. Crooked legs with large multiple births or small mom are normal and eventually straighten. Had a couple lambs this year in first fresheners tht knuckeled under but can't remember which now and can't tell by looking at them!
I'd give 'em a couple of days. Lots of times they'll straighten out on their own. There is a Selenium and Vit E paste that sometimes helps to hasten the straightening, but even without they'll probably be fine. hellodear.in