Hi, should i stick to giving my 13 month old boy formula or switch to cow's milk already? understand we should be giving our LOs full cream milk now but formula's skimmed milk right?

It's up to your personal comfort and preference! Like what mummies have said before, it's really up to your personal opinion - some mummies prefer formula, while others prefer fresh milk. Whatever it is you decide, remember that the main source of nutrients should be from solids and not from milk anymore! For me, I gave my son fresh milk from 14 months old onwards (I took two months to convince my parents to do the switch because I was still in school at that time and they were the ones feeding him while I'm away). He also reduced his milk feeds as time passed, and became a lot more interested in food - he's also NOT a picky eater so I'm not worried about his nutrient intake. I'd say that fed is best - no matter what you're feeding your child - but my personal preference is fresh milk over formula :)