Yes sis too early pa yan..all you have to do is wait and take extra care. Pero sa akin nakita na as early as 5weeks, almost 6weeks na noon. Depende po sa development nya.
Try mo ulit mag pa ultrasound next month. Yung iba kase sis 6 weeks na nga di parin kita e or wala din heartbeat.
Salamat sis!
Jpcheng Kyle Pardillo