Relocating

Alright, so recently my bf and I have had some issues (home wreckers, nosey exs, family problems, etc), and we had decided we wanted to move away from everyone and be on our own... well he came to me last night saying he got a job offer for an incredible company... 2.5 hrs away. He is going to talk to the boss today about the position and what all it entails (we are 7.5 months pregnant and he doesn't wanna leave for the month long training until she is here) but if we do go through with this we will get a fresh start.. we will get away from all the drama our pasts have, and be able to have a good life for our daughter. My question for you all is, how difficult was it to relocate with a newborn? If we move, it won't be until after she is here. I'm worried that we will get into a routine here at home, and that moving will be difficult. Any advice, tips, or tricks to get through this move?