 [ Symptoms ] can i mix formula and cows milk for my 11 month old i want to start weaning my 11 month old to cows milk can i mix her bottle with half cows milk and half formula until she is one i was told that it would be ok to mix 2oz of cows milk and 4oz of formula for the first couple weeks and to slowly add more cows milk till she turns one then she would be on cows milk completely can i start to do this or is it better to wait till she is one [ Disease ] i think you should get tested for stds mucus should be tested for organisms complete blood tests with pcrrna test need to be done to confirm the diagnosis