Hi ladies, I have a stainless steel BPA free water bottle that I have been using for about 4 months now. I usually wash it about once a week due to a smell that it gives off every now and then. Today as I was drinking out of it I noticed this smell again. It's been going on ever since I got but didn't think anything of it. But now I'm worried that I've been either drinking mold or mildew. I'm 35 weeks pregnant and am wondering what this could do to my baby. Again I wash it about once a week but what do you ladies think? Anyone have this issue with their water bottles?