Pregnancy of unknown location

Nyera

Anyone else get told the Had a pregnancy of unknown location ? I went to the Er for cramping to get a peace of mind and ended up crying my eyes out . My hcg levels are 4,069 but there was no fetal pole or yolk sac detected so I have to go back in two days to see if my levels have doubled . Anyone heard this and went on to have a successful healthy pregnancy ? Really praying this is my rainbow baby even w all signs pointing negatively .