Overweight, but want baby number 2

Tori • Mommy to👶🏻❤ baby girl 03/30/2018, baby girl 12/31/2019

Before I got pregnant with my first baby I weighed 230. Right before she was born I weighed 270. I lost some, she is 7 months old and I weigh 245 now. I really would like to get down to at least 230 before I get pregnant again but with a little one at home and our work schedules I'm finding it difficult to keep motivation to make the healthy choices. I know I should drink more water and I continue to just drink coffee and diet coke. And then for dinner a lot of the times we pick up fast food. Just looking for support and help finding more motivation!