Is this correct missing my baby so badly?

"Missing my baby so badly" is grammatically correct. It's a simple and effective way to express your feelings.

However, you might want to consider adding some context or detail to make it more impactful. For example, you could say:

* "I'm missing my baby so badly, I can't wait to see them again."

* "Missing my baby so badly, I just want to hold them in my arms."

* "It's hard being away from my baby. I miss them so badly."

Adding a bit more information can help convey the depth of your feelings. 😊