Very worried, I've been through 1mmc, 1 chemical and had a still birth and have a healthy DS who is 3. I tested today as was poss going out for a drink tonight and have a very faint but def bfp! Very happy but worried to as currently have brown stringy cm (sorry tmi) have been on and off from about 4dpo. I'm not due AF until tues, could I be having another chemical? Any advice welcome thanks xxx