So lately I've been very fatigued. I have been having unprotected sex since the 23 of August. Now I'm having a dull pain in my uterus area, more towards the right side. I thought it might be ovulation but then I remember that I had cervical mucous that suggested ovulation a week ago. And I'm due to start my period in 6 days. I've been breaking out with acne recently and been having to pee more often. Also, I feel very nauseous right after I wake up or when I try to eat sweet foods.