I hate it when I accidently fall asleep

I love sleeping. I love taking naps. But I only like these naps when I want them. When I'm at home in the afternoon and I accidentally fall asleep, I sleep for a long time and it messes up my whole schedule! It's so annoying and just leads to being more tired the next day. I get a relief from the exhaustion when I wake up, but then I'm up almost all night. Which leads to being more tired the next day. It's just a never ending cycle...