Molar Pregnancy

I was so excited to found out that I am pregnant. Yesterday is my 6 weeks of pregnancy. I was so excited that I decided to do a 2D early pregnancy scan, sadly it excited turn out to be the other way round.

Doctor scan and say “hmmm do you have any morning sickness”

I answered “nope, not even when I was conceived with my first child, I do not have any morning sickness beside breast sourness, and fatigue”

Doctor said “it looks to me like molar pregnancy”

And I was like ????? Till the doctor explain in details.

Anyone here can tell me more about molar pregnancy?