you should test....all sound like symptoms...Not sure about the not sleeping but everyone's body reacts differently. Your period was due on the 16th and it's still late? Test, and if you get a negative, call your doctor.
sorry not the mini pill was reading a page and got distracted its Microgynon I'm on
Why the mini-pill? if you are not breastfeeding, i would think being on the mini-pill is pretty risky, pregnancy-wise. I would test if i were you.
sorry forgot to mention i have been with my partner for 2 years now and we are sexually active