Yes that's normal. Kasi nsa very early stage ka palng ng pregnancy. Usually kapag gnyan pinpbalik ni ob after 2 or 3 weeks for another ultrasound para makita kung may gestational sac and yolk sac kna sa loob mo then possible kung may heartbeat na din si baby. Gnyan din ako 5weeks and 3 days nung utz ko pero gestational sac plang
KaRen Bulanadi-Sabater