Gas meter error call help no gas

Hi I Topped my gas meter up last night meters says call help gas supply off and won’t come back on can anyone help as bulb are useless to contact on a weekend

Hi I Topped my gas meter up last night meters says call help gas supply off and won't come back on can anyone help as bulb are useless to contact on a weekend

I’m the same and don’t know what to do as have a sick child