Hi im 6+4 today and hd a scan today...got to see a little heartbeat:-) only problem was traces of blood in my urine so they gave me antibiotics for wat they suspect is a uti....just worried niw after seeing the hb that taking the antibs will do something to baba??? I know if the dr prescribed them its prob safe but still hd a mmc 2 months ago so just very nervous. Frankly