Can u tell me if I’m pregnant?

Patient: I recently had sex on my ovulation day and I was 3 days late on my period . But if did come . My boyfriend how ever isn’t quite sure I’m not pregnant because we did some research about menstruation period and pregnant spotting . How do I know for sure if I am pregnant or not?

Symptoms: Headaches, bloating, fatigue,

Doctor: Hello,Thanks for the question.If even after the onset of menstruation , you both as a couple have nay doubts then you may do a beta hcg based urine pregnancy test . This would rule out any pregnancy if at all with confirmation. It s a sensitive and reliable test .I hope i have answered your querywishing you good health,regards