Hello I Had Unprotected Intercourse On My Ovulation For Three

Hello I had unprotected intercourse on my ovulation for three continuous days and a couple days after as while. I've been experiencing cramping in abdominal a week before expected period and two days after my ovulation. Also weight gain approximately 5 pounds a a week before period is due Also my partener has a low sperm count . Also backaches that lasted a week and a half after conception and after conception frequent urination twinging in abdominal days before period is expected and left side sharp pain and right side pain in ribs four days before period. Also headaches severe