How the fuck do I determine my sexuality???😩

I’ve only been in one relationship ever, it was with a dude and we were together for 2 1/2 years I ended up getting pregnant and having a baby with him when we were only 15 and 16, after we broke up I quit dating all together and just put all my energy and efforts on my son. I’m 19 now and I finally feel like “getting back out there” I guess, but idk I’ve never had the opportunity to explore my options, I have thought about girls sexually, all that stuff, etc. just never had the opportunity to actually do anything with one.

Plus where I live nobody is really open about their sexuality I don’t wanna just get on Facebook or something and be like “yo I’m sexually curious hml if you wanna help me figure this out.” Idk how to go about it.😂😂