Can male omegas even get someone pregnant? If not then she's hilarious for this.

Unfortunately male omegas can impregnate female omegas TT I just hope she hooked up with someone else and the baby isn't Dane's

Usually they have a low sperm count and can’t really impregnate anyone.. but I’ve never read a story that actually talked about a dominant omegas seed count? I wonder if they can control it in a similar way like dominant alphas can

Not in this universe. But to be fair to her, Dane has been hiding that he's an Omega