Ready to get fit and need some support buddies!

So I've always had issues with weight (in my head, I've always been a size 8) but I'm ready to break free of the obsessive cycle and aim for happy and healthy. I have three kids 3, 2 and 5months and I'm breastfeeding the youngest so I abit unsure how to go about starting exercise. Currently 82ish kgs and am looking to get back to mid 60s and improve fitness and tone up my mum bod! Feel free to add me :)