need reassurance

I'm 16 years old, I've travelled to la the Past 10 days And I'm on desogestrel pill, the type that stops ovulation as well, Well so far  I've been taken the tablets okay, you know maybe 30 mins earlier and one time 4 hours after I was meant to but I believe desogestrel have a bigger window before it gets classed as proper "late". But recently I've had I've had weird symptoms, flu like symptoms, bad cough, hard to take deep breathes but I am doing dancing a lot over here. I'm just unsure what is going on. Is shortness of breath normal on desogestrel?(cerazette)