I'm 41 and nearly 30 weeks.
My asthma is chronic but usually perfectly controllable with two inhalers - I was able to do spin classes at the gym with no problem before getting pregnant! I still use my inhalers but am very out of breath up and down stairs and can sometimes need a puff on my reliever if I'm just walking around, or if I laugh a lot, etc.
Otherwise, I'm very healthy and not overweight. Pregnancy is all fine .
I'm overseas at the moment, returning in a couple of weeks to start discussing birth plans. Will the doc definitely want me to have a planned c-section?