Scared 😔

Loren
Hi. So I went in today for my first ultrasound. (7 weeks, 4 days). However, they couldn't find the baby. They believe I am either too early to tell because I may not actually be 7 weeks due to taking contraception the month before or I may have a blighted ovum. They took urine and blood to do hormonal testing and will have be do it again on Saturday with another ultrasound on the 28th to be completely sure. I don't understand and I'm scared. Everything else is normal: no period, tender boobs, moodiness, nausua, no bleeding or cramping. I would be a first time mommy... Anyone else have this happen and it end up being just an early pregnancy or end up being diagnosed with a blighted ovum?Â