I experienced sex that is one-off my ex-girlfriend and she desires me back – but I’m with her baby’s father’s sibling

DEAR DEIDRE: I HAD one-off intercourse with my ex because she stated she desired me personally right back. But she’s now expecting by another man and she does not yet understand I’m with somebody new – the sister of her bloke. I’m a guy that is 23-year-old sought out with my ex for 36 months.