I don't get why when a woman gives birth to her baby people say welcome to motherhood ! 😁🚼 I can…

I don't get why when a woman gives birth to her baby people say welcome to motherhood ! 😁🚼 I can only speak for myself but I have sacrificed my body , cut toxic people out of my life, stopped doing everything I did as just a woman 🚺🚬🍸🍷🍻🍹and have a whole new mindset preparing for my child to be born😥😥 no longer thinking about myself but a tiny human growing inside of me as well🚺🚼👶. If that doesn't make me a mother already I don't know what does ! I That's more appropriate to say to a "soon to be father"🚹🏃😠😒 seeing as though they can do whatever tf they want to up until the child is born 🙍👪