Having easy and quick access to healthy foods makes a huge difference!
I found that keeping a weekly food journal also helped me stay on track. Each weekend, I'd plan meals for the week ahead and write down snacks and meals in a little notebook. It helped me ensure I was getting a good variety of nutritious foods and also prevented me from buying groceries I didn't need - which is especially useful to avoid unnecessary snacking!
I also loved using my fitness app - it had a great pregnancy workout plan with simple, safe exercises that could be done at home or in the gym. The plans are tailored specifically for expectant mothers, focusing on different trimesters, and it was an easy way to stay active without overdoing it. I'd definitely recommend finding something similar - it really helped keep me motivated!