Was told at my visit a few days ago that they think my placenta is tired and isn't working properly. They want me to come in within a week of the appointment I just had to check again to see how the baby is growing. They didn't go into any more detail then that. Should I be worried? If so how worried? They said he is measuring small, but if he continues to get bigger then is that okay? I'm going crazy and my appointment Wednesday seems like it is forever away till I have more details. Tia.