I have 4.
I was (am still as battling to divorce him) married, we helped my dad run a successful family business which we were due to take over, I, alone owned my own home, I'd known him since I was 15.
He left me whilst pregnant with our 4th and final child for another mum from the school.
I, and my dad, lost everything, the business, homes and in the case of my dad additional properties during the domino effect.
Luckily, my children were all born prior to the 2 child cut off. Luckily, I've managed to rebuild my life and get a reasonable paying job, but we are struggling and that's private renting a too small house on a salary of £35k a year. And luckily I still qualify for some UC and CB.
I know there are people abusing the system but let's not penalise the people that aren't.