So I had unprotected sex many times in 2 days. These 2 days where my highest points of ovulation. It's been about a week and some days. My stomach has had uneasy feelings and I get sick but not throwing up. I just feel like I'm going to throw up but never do. My boobs have recently started getting tender around my nipple but only on the right side. The tenderness is not unbearable and I can only tell if I touch the nipple. Other than that I have no other symptoms. My period is due in 6 days. Any opinions?