I'm 33+5 and getting hospital bag ready. Been reaching loads in to what products to use on baby (oil, powder, lotion, soap) a lot of what I have read says not to use any johnsons products in the beginning.... Why??? Thought johnsons is meant to be best. Well since then I'm being really paranoid & really unsure on to what I am meant to use instead? I have really sensitive skin, so baby might to. Any suggestions pls