New mummy wanting to lose the tummy!!

I have just started using MFP. My little boy is now 10 weeks. I had a c-section so only just ready to start exercising and tracking food etc.
I lost my pregnancy weight within the first two weeks, but am finding it slowly creeping back. I am breastfeeding but it doesn't seem to be helping with any weight loss! So I need to give myself a kick up the butt. I need to lose about 60lb to be back into the healthy BMI range as I gained a lot of weight in the two years before pregnancy due to PSO.
Can anyone recommend any good workout routines I can do at home?
Please add me as could do with the motivation and support, as hardly recognise myself at the moment xx