Getting worried

Anne 💙💙💙 • Mom to 3 boys. August 2015, December 2016, December 2018
I overthink EVERYTHING. So this is probably me being dumb but.... I went to my dr just under 6 weeks for a yeast infection. She decided to do an ultrasound which was cool. Then she told me to schedule another one for before my 8 week appointment. Originally they said I wouldn't have an ultrasound that day. Now they are doing one. Now I'm thinking why?? Is something wrong?? They said I had a cyst on my right ovary, could that be why?