We have just noticed that our 19 month old DD has 2 slight brown stains on her 2 front teeth. She has breastfed around the clock until recently and I am terrified that she has tooth decay.I will of course take her to a dentist as soon as I can but just wondered if anyone else has experienced this. She has just got over a strep throat and has been taking penicillin and it has seemed to coincide with this. I am very worried and imagine the worse that we will be facing teeth extraction and all sorts. Feel so guilty that I let her feed at night but she has always been such a terrible sleeper so have let her feed to sleep.