 [ Symptoms ] pregnant with second child my husband says my vagina feels loose can pregnancy make your vagina feel different [ Disease ] baby formula water i can not say that any of my little patients are using special water to mix the formula i see nothing wrong with mixing the formula with any bottled water just buy a gallon of purified drinking water leave it at room temperature and use that or use your water cooler water to fill up a jug so it gets to room temperature before you give it to the baby i do not think they would appreciate ice water i do not know the quality of your city water some cities have excellent water