Is it possible to ovulate twice during your cycle?

So it’s been 49 days since my cycle started. I’ve taken pregnancy tests, had blood tests done and they’ve all come back negative even though I have a lot of pregnancy symptoms!

This morning when I woke up, my cervical mucus was out of control! For the last three weeks, my mucus has been clear and watery (and a bit sticky sometimes). It’s been low to moderate volume. Today, it’s so heavy to the point where my underwear were soaked within an hour (I’ve resorted to wear my thinx period undies for the day). My sister thinks that it’s possible that I’m ovulating twice this cycle and that I’m ovulating again which is why I have so much mucus

Has this happened to anyone else? Tell me my body isn’t being silly