Is Freed and Erza gay or lesbian because Freed blushed while putting lotion or something on Laxus's back and I think Freed has a thing for Laxus and then Erza danced with 2 girls I'm okay with that but Ijust making sure I'm not the only one seeingthis

Well I think Freed is but he was also flustered during the first battle on Tenrou Island against Lucy & Cana. Also I think Erza is Bisexual since although she has been with a few ladies, pun intended, she still does have deep feelings for Jellal.

Yep. Freed is gay. He has a poster of Laxus in his room, and he enjoys looking at naked 3D figures of Hibiki, Ren, and Eve.
Remember Jenny and Mira's deal in GMG arc? The one who lost the fight must appear nude in the next Sorcerer Magazine. And Jenny lost. And so, she appear nude in the magazine, along with nude Ichiya, Hibiki, Ren, and Eve.
So, yeah, Freed is gay. [It's too bad since he's voiced by Suwabe-san, who have a super sexy voice and he often voicing sexy playboy characters like Jinguji Ren.]

And Nope, Erza is not a lesbian. She loves Jellal, like a normal girl.

Freed's probably bisexual, and Erza might be bicurious...

I'm not sure about Erza but Freed is definitely gay or bisexual.