she's had yet another boy, tommy joel.'s a moment that big bro and big bro two get to meet their little bro. >> hi. >> and there it is, this super precious moment that this family of four became a family of five. and you can imagine considering their history in infertility that this, the fact that they get to have three boys now has to be such a huge, moment for them. >> is he a girl? >> he's a girl. >> right here in this moment they talk about what it's like being big brothers and their responsibility to keep their little brother safe. >> and guess what, boys? >> you are his big brother and that means it's your job to protect him and keep him safe, okay. >> from the bad guys? >> from the bad guys. >> that's pretty awesome that they're sharing their journey because infertility affects so many people, especially now a days showing all the different options and how it's opened their family up. it's pretty beautiful. >>> this is billy and as you can see right here. >> he's climbing the corporate ladder. >> yeah, something lik