Were they married? Vegeta and bulma

[Lollijpop]

In some of the manga strips I've seen future trunks says “why didn’t you save your wife and son?”, to vegeta. In some its just “them” i want to know, if they were married at that time (start of the android saga) or even classed as a couple ?

Is it possible bulma was okay with vegeta leaving? Or was she mad about it?

[dbgtFO]

They weren't married. They tied the knot after the Cell Arc and Trunks' conception was a one night stand.