Im new and confused

[BigZai]

I have been seeing a lot of terms like OH and LO and idk what they mean.
I guess LO means little one but i am not sure
Does anyone have these terms all figured out?

 

[Jkelmum]

https://www.babyandbump.com/forum-help-testing-area/730-babyandbump-lingo-abbreviations.html

 

[BigZai]

https://www.babyandbump.com/forum-help-testing-area/730-babyandbump-lingo-abbreviations.html

Oh thank you i couldnt find this thank you HAHA some were OBVIOUS