Mask wearing during labour

It was a must to wear mask in the labour ward but when its only me and hubby in the labour ward i took it off. Only put it on when the nurses or gynae came in. But when i was pushing somehow i dunno where my mask went and the gynae and nurses didnt say anything. I guess there are moments where exceptions can kick in. Same for in the ward. Because the curtain is always drawn, i didnt wear mask. Wore it only when nurses came in.