Ultrasound Help!!

Destiny

So I recently went and got my very first ultrasound at supposedly 11 weeks and 4 days.. I think and have been told that I have too much of a bump for how far along I am. My ultrasound tech said literally 2 phrases to me which were "pull your pants down" and "I'm done" i dont know how many bpm my babys heartbeat is and I don't know if my baby is big for how long i am or what is going on. I tried to ask questions but i was either ignored or reluctantly answered with only a nod. Can anybody help me??