5 weeks 1 day gestational sac no yolk sac or fetal Pole

Shaunquilla.

I really wants to know if this normal went to the ER last night because of cramping and back pain had a ultrasound done and there was no fetal Pole or yolk sac they really didn't tell me anything they told me I need to talk to my OB and they just might have me come back in two weeks to check to get a ultrasound