Hi Nando
I would suggest you engage the help of another family member, eg your DH.
I currently care for our 2DGC 2 or 3 days a week, the older one normally attends full time nursery which is closed at the moment, the younger is 1.3mths. My DH helps, I said I cannot do it alone. They are both very active and keeping them safe is my priority, not to mention meals, drinks plus changing the little one.
Having said all that, they are a joy and delight and we feel we're making a contribution to the family, as both parents can work.
Good luck with it all, plenty of toys and books are great and a little tv time is ok too.