How to shed baby weight off

Carmen • Expecting our baby girl December 15 💗💗💗 👶 6.16.17 wedding date. Massachusetts girl in the sunshine state. Disney lover annual pass holder ❤️ dog mom to my puggle

We’re going back to mass in June and would love to wear my nike shorts and gym tops and all my old shorts in general while visiting for a week. I have four months to shed 45 lbs off. I am not breastfeeding so I need extra help to shed this weight any ideas ? I go back to work February 18th and don’t have time for s gym. I had a c section so not sure when I can do an workouts and run again I see the doctor again next week for my 8 week check up