Xmen apocolypse

The funniest argument is going down and my husband is pissed...we're watching the new xmen and I'm stating how everything is going to be different now that the past has changed so xmen 1,2, 3 are basically irrelevant and he keeps talking about how they're in another universe....which I don't agree with. I looked it up.and I was right it's just a time line change and he is freaking out about how xmen and avengers are trying to seperate...I love him please send hopefully thoughts his way