If your periods are expected around June 7 and your menstrual cycles are regular, intercourse 1–2 days before the expected period usually carries a very low risk of pregnancy, as ovulation would typically have occurred about 2 weeks earlier.
However, if your cycles are irregular, ovulation timing may vary and pregnancy cannot be completely ruled out.
If the unprotected intercourse occurred within the last 5 days (120 hours) and pregnancy is not desired, emergency contraception can still be considered.
If your period is delayed by more than a week, do a urine
pregnancy test and consult a gynecologist if needed.