Ovarian cysts changing pregnancy texts

Mattie • Married & a happy nurse 👩‍⚕️❤️

I have cysts on my ovaries and I was prescribed birth control to help deal with them. I had been having PMS symptoms but I know that they’re similar to early pregnancy symptoms. So I figured I should take a test before I started the pill. It came back positive. Could ruptured cysts, or just cysts period, make the result inaccurate?