Chest pain - should I be concerned?

After writing the title to this post, perhaps I should

Over the past few hours I've developed a pain when I breathe out, under my left breast at the top of my ribcage. It's unusual as it only hurts when I exhale & more so when I've taken a deep breathe.

Any suggestions?

Could it just be a pinch? I don't really know how to word a "diagnosis"

Oh here, try this chest pain test (flowchart)

I got this with my first pregnancy, was very painful right where you mentioned under my left breast.
I was told it was a normal pain, due the uterus expanding and I did find that if I sat down and relaxed it went away.
I hope it gets better for you soon

Thanks Mel & Emz for your comments. It's nice to know it's probably normal. It has gone away for now so let's hope it stays that way. Pregnancy does weird things

I don't mean to scare you, but I got admitted to hospital for that exact pain on Thursday, ended up being in there for the whole day. I also had shortness of breath to go with it. I had to be put on to the CTG monitor, I had a ECG and blood gas blood tests. They were going to scan me too, they thought that it was DVT, and that it was travelling up to my lungs... it was a very scarey experience, and after being in there all day, they released me with no real answers.... They did mention that condition that Calalilly mentioned as a possible cause. I haven't had it since though. Sounds like it's a normal thing, but I didn't have it with my other two.

I'd still mention it to your midwife.

Sounds scary Sally Hope it doesn't come back, but definitely check with your midwife.