Pregnancy or harmonal imbalance. Test!

5 april 2025 unprotected sex one day before periods and took emergency contraceptive pill within 2 hours Had heavy bleeding after 10 days and lasted 3 days as my normal cycle length 15 April beta HCG value 2.3mul/ml and negative urine test 5 april did serum beta HCG value 1.2mul/mland urine test negative pelvic USG for examination of uterus and ovaries shows a dominant follicle in left ovary 14.4mm 15 may all PMS but no bleeding 19 may bleeding light than usual period but lot of clots for 3 days 22 may urine test negative  and beta HCG value 0.9mul/ml USG transabdominal for pelvic organs examination show uterus size 66mm×33mm×24mm doctor said nothing about pregnancy 9 June serum beta HCG value 0.99mul/ml urine test negative and did USG transabdominal again and doctor didn't said anythng about pregnancy 18 June transabdominal usg to examine pelvic organs show nothng about pregnancy and uterus was 66mm×34mm×24mm shows 10mm follicle in right ovary 20 June negative pregnancy test