how many weeks along will u be during babymoon?

Hey ladies! So hubby and I already had our trip booked for Spain and Morroco before we found out we were pregnant. We will be going with another couple flying from Illinois. I'll be 28-30 weeks when we return. Just hoping I'm not huge by then. Right now I'm 19w and have a little bump.  Dr has given the ok so far. Anyone else going on one? If so where and how far along will you be?