Luckily we live in an age where you can live however you feel like and you're not defined by who you marry or if you marry.
Obviously some people might still think that way if that's how they were brought up but that's by the by and part of the era they grew up in.
But your era OP you can feel free to do what you want, when you want and how you want within reason of course so you're not damaging others.
I'm sure I've said something others will find to pick apart, rip to shreds, but you get my drift