Hi There. Its Been A Week Since I Have Had

Hi there. Its been a week since i have had intercourse been feeling very tired, lower right abdomen hurts even when i push on to my lower stomach to feel for anything. Been feeling very very dizzy with a bad headache pain comes every hour so, sometimes it stick around for longer.. Also my lower stomach feels like its tightened & hurts when ii push on it. Another thing i've been feeling
could i be anything