Whitetiger, can u insist they do a bhcg BT earlier for u? Since only 3 more days to ur actual BT. Stay positive and have lots of bed rest. I had v diluted staining on and off up to a day or 2 after BT but they r not menses type blood, and normalize by now. Think our bodies response differently to the meds, esp ivf is so drug intensive. Take care, hugs