English to Portuguese Art/Literary Music Song

Here goes the whole verse so you have a better idea of the context. I also added my translation after the brackets so you can tell me what i did wrong. Thanks

Verso 5

She puts his hand on her stomach / Ela coloca a mâo dele em sua barriga
His other hand is on the heart, card in his pocket / E a outra mão em seu coração
Their doctor, knows she’ll make it / O médico deles sabe que ela conseguirá
As for the baby that both parents created / Para o bebê que ambos os pais criaram.
Sitting at the gateway/ Sentados ao portão
They are new parents-to-be / Eles são pais de uma nova geração.
Its a good, good day / É um bom, bom dia