Is knotting basically male impregnation

can lead to it for sure. knotting is just a way a/b/o mangakas reinforce that this fictional universe is very much like the animal kingdom but with additional gender combos

Sorry is till don't get it

Knotting in omegaverse comes from real wolves. When wolves mate they go through something called knotting after the male ejaculates, which causes the pair to be stuck together for 20 minutes afterwards.

In omegaverse normally this is depicted as the alphas penis getting bigger when inside the omega. But not always stuck together for a period of time. Sometimes the author has the alpha ejaculate like crazy when they are knotted.

I hope this helps.

Thanks it really does help