Getting back to writing

I'm a new dad, my life title girl is 14 months now. Before she was born, I was really into writing. I even managed to have my first story published. I love reading and writing but ever since my baby was born last year my life became so busy I had to stop. Every now and then I would pick up a pen and write something (very little). Now that she's slightly old enough to be able to play independently (for a while), I have some more free time on my hands. I've been meaning to take advantage of my little free time and get back to writing but I've found it so hard to do so. And a lot of times I'd rather rest and sleep than wrote. It's a frustrating feeling because I really do want to start writing but I feel like I don't have that drive in me anymore. Anyone experience this? And any tips on overcoming this? Now I know as my child gets older the easier it'll be so maybe I just need to take my time with it