Everything is just fine!
My doctor was really surprised that I was worried, he was like: yeah, if you don´t see anything, you cannot really tell, but no reason to worry!
I was so much worrying! I did not sleep last night. Now I can worry about the developing baby and the heartbeat ;)
(Maybe I just worry too much?)
Thanks again, girls, I did not know all this!
(and he did not even check the hcg level results, and I forgot to ask after seeing...