Becoming Independent...

Alright. So before i got with my SO i was very independent. I did almost everything by myself. Now, we have been together for over a year, 7 months pregnant, and i hate being away from him.. i go to work, and all i can think about is messaging him and talking to him and wishing i was at home with him. He is still very independent, but i cant even function when he is away. I need some pointers on how to be my own person again...