Does it look like i might be pregnant

I feel like ive had some slight symptoms these past 2 weeks (random cramping, headaches, flu like symptoms, random constipation, sharp lower back pains) im buying a pregnancy test right after work and im freaking out. This is my longest cycle ever and my period is already 16 days late, yet ive been cramping for the past few weeks on and off which is unusual. Ive also been VERY tired lately and sleeping so much more.

Ans i had sex those 3 times unprotected around my ovulation week