Has anyone else had bleeding after a sonogram?

I thought I was 13 weeks but they changed my due date making me 14 weeks along...

My first pregnancy was unplanned c section so I don’t know if that has anything to do with causing some bleeding? During the sonogram my c section scar seemed really tender and sore...

I was just really scared that 2 hours after sonogram I had bleeding and it stopped when I passed a blood clot.

I called the obgyn office and explained what was happening and all they said was to put a pad on and if I fill the pad in less than an hour or the bleeding doesn’t stop to call back..

The bleeding stopped that evening and I had light brown spotting for a few days...

I just hope everything is ok with the baby I don’t have an appt to see my obgyn till Friday..