Carbon monoxide testing 30 weeks

[beckie34]

My CO2 reading was 4 yesterday, midwife asked if id been around smoke or smoked myself. I don't, othet half doesn't, all appliances and heating is electric so unsure what this could be?

0-3 is normal, 4+ is concern.

Should I ask work yo carry out check?

I work and walk around busy city centre? I'm worried and my boyfriend says I'm overeacting...

 

[millielaura]

I’d maybe ask work yeah! I also walk around the city and my reading has always been normal. She did say it can be high for other reasons not just smoking though but didn’t say what xx

 

[beckie34]

My midwife is so blase, I'm anxious as it is lol. there have been many problems with our office (we're moving as i leave for maternity) so it wouldn't surprise me. It was normal at last reading for 12 weeks.