So we have 2 guinea pigs. One is the mom and the other is the baby she had about a month ago. We have looked multiple times and believe the baby is a female or a very small male . Today my girls came home from school and found the baby mounting the mama. They said the baby was circling the mom then would try to mount her. They said the mom did the same to the baby once. When we separated them they would both start to cry. Not sure if we sexted them wrong or if something else is happening. Thanks for the help.