So me & my boyfriend had sex for my first time 3weeks ago. It was the last day of my period & we used a condom. Hours after i felt sick to my stomach. The nausea faded away slowly but its still here (3weeks later). Now i am about 4days away from my period and ive recently had the symptoms of lower abdominal pain, constipation, nausea, tender breast, & fatigue. But around my ovulating time, i did have my normal ovulating symptoms. But i have no idea if im completely overeating about possibly being pregnant & i atleast want aweight lifted off my shoulder.