Heart murmur

Zaza

Hiya,

When baby went for her 8 week check up, we were told she has a heart murmur, and to come back a month later, because they generally go away . We did, and the GP said it had gotten better, but she’s referring us to a specialist to be on the safe side.

Should we be worried? Anything we can do to help with ensuring it’s benign or goes away ?

How come this wasn’t picked up at birth, before they discharged us from the hospital?

Many thanks