What does Grav.1 stand for?

Grav.1 stands for "first pregnancy"

How to abbreviate "first pregnancy"?

"first pregnancy" can be abbreviated as Grav.1

What is the meaning of Grav.1 abbreviation?

The meaning of Grav.1 abbreviation is "first pregnancy"

What does Grav.1 mean?

Grav.1 as abbreviation means "first pregnancy"