Also, A female villager is nursing for MUCH longer than usual. The usual time is about 260, but this is like, 370! Does that mean it's Twins? PLZ Lemme know, thanks!

Well, I'm not sure if its longer for twins or triplets. That doesn't mean it isn't. Depending on what mode (Fast, Normal, Slow) it can take different amounts of time. Also, if it looks like she has more than one baby, then she does :) When they are born, twins and triplets look exactly the same and like/dislike the same things. The only difference is their names.