I rubbed my dick on my gf vaginal opening with precum on it and also fingered her with precum on it on ist of july 21021 .she is suffering from pcos she met with her gynaecologist and she use meprate 10 mg and krimson 35 for regularisation of her periods she starts bleeds after one month of intimation and after ist july to dec 2021 she bleeds normally as she was on krimson and meprate 10 mg after that from december 9 to till now she didn't get her periods .did 25 urine pregnancy tests all are negative age is 18 year no belly transformation weight is 70 kgs on ist of july 2021 weight is 72 kgs on 14th of march 2022 not sexually active from last 9 months .please describe in detail is there any chance of pregnancy in this situation.