I tried and tried, and they kept on embracing, but no trying to make a baby. Is this even possible?

Try the baby boost

They dont embrace to make babies. I know it's it kind of hard, but you have to directly drop them on eachother. If it works they'll either have the action: trying to make a baby, or : can't agree at this time

No, I mean can the nursing mother. Can she have a baby?

no, you have to wait until the child is out of the mom's arms.

A nursing mother will let her child out of her arms when the child reaches 2 years of age. Once that happens, there is a time period when it will be 'too soon' for her to try to have children again. That time period is dependent on the husband and wife's desire for children.

(Example: Both parents 'really want' kids, the wait period is short. Both parents 'not really' want kids, the wait period is much longer)