Small gestational sac

Hey all - just had an ultrasound at 6w2d. Strong heartbeat at 126bpm. The tech said that the gestational sac was a little small but not concerning at this point. I made the mistake of googling it and now I’m terrified. Anyone been told this and gone to have a healthy pregnancy and baby? I have a follow up in 2 weeks and then I will be released to my regular ob.

** please please please no negative stories or stories about being told this and it didn’t work out. I’ve already done enough reading like that.