blood clots

Natasha

so I've been on birth control since February... I've had my period every time when I took the sugar pill... I was sick last week and had what I swear was pregnancy symptoms so I took a test which cane back negative... now I'm getting blood clots no period yet and I'm still not feeling good.. I have set up a Dr's appointment but just wanted your opinion should I take another test while on the sugar pill? Or am I just crazy please no hate I'm just a young mom