it's a possibility that the baby could be the same once born. I am and when my son was born he had to have soy because his body couldn't handle it and once we switched him to milk he couldn't have regular milk he had Lactose Milk.
some pregnant women go through a dairy intolerance. I don't drink milk because it is not easily digestible by the body. dark leafy veggies are better source of calcium I also take chewable vitamin calcium.