Not wanting to have kids

su

So I’m in a relationship now been with him for almost 4yrs and people keep asking when we gonna have kids I just laugh and said I’m not ready I want to live my life just the two of us for a while but deep down I don’t really want kids and I knw because my bf can’t have kids do to us not having protection and nothing happens but lately I still don’t think we will have kids and that okay with me and him too.but I don’t want to say I don’t want kids because I don’t want people judging me.i watch people kids siblings to family members kids as for now like I needs to just enjoy myself and having a kid is not on my mind but people keep asking this question it just bothers me like is this normal ?