I had my fist son in 1985...I was on my way to the hospital with my second son, in active labor, when I told my husband to turn around. Told him we could not have this baby because all the love with to my first son Jimmy. My husband of course went on to the hospital. Three hours later they handed me my second son.
And it was instant. There was room to love him too. Your heart just grows, like in the grinch

, and there is room to love them all.