This is the problem with society today. It USED to be common that if you don’t understand something, you shut up and learn. It’s called having good listening skills. These days people will admit they don’t understand something, but it’s everybody else whose the idiot for you not understanding.
A quick break down.
Birthing person, pregnant person – Is inclusive language. It pretty much includes people who are not women, but are pregnant, so trans men. Birthing person can also include women who are pregnant, but will not be keeping the child after (for what ever reasons).