Ok me and my husband was laying down my step daughter which is four came in the room and asked me if I was having a baby and I asked her what did she say and she said when is the baby coming and I look at my husband and he was in total shock because we have been trying to have a baby and we haven't told anyone but could that be a sign that I could be pregnant cause I'm suppose to start on the 16 should I test or wait cause I head kids can sense that your pregnant