I need tips to lose weight!! I’m trying keto

So me and my husband were gonna start trying for baby #3 (we had a miscarriage back in November) and I was gonna wait til after I got pregnant and had the baby to start working on my body and losing this nasty weight. But we decided to hold off for a few years so now I’m determined to lose 50lbs! I need help!😊 weight loss ideas, recipes, exercises. I’m a SAHM so I can do any kind of at home exercise! I also have pcos and have to take clomid to be able to get pregnant, hopefully if I lose this weight I can conceive naturally! Thanks!!😊