15 years ago, I slept with a girl on a one night stand.

Turns out she got pregnant, but wasn't sure because she had been with 3 or 4 other guys.

I got checked for STD's. She spent the next several months being abusive and then told me the baby was half caste.

At this point I changed numbers.

She still kept accusing me of being the dad, presumably because no one else gave her the number.

I moved cities (40 miles away), got married, got divorced, had a kid inbetween.

On a dating site had multiple visits by a relatively attractive woman, asking me about my details, who I work for etc, where I live.

It just hit, me it's her best mate, I only met her once.

She's now blocked on the site, blocked on facebook. And I've suspended my linkedin account.