Bra fitting. Where. Asap

[HereForAdvice2019]

I have some bras that fir perfect but getting a bit tight due to pregnancy. Actually from tesco which I grabbed one day in a whim. They've lasted amazingly.
Went and purchased same size and style and they're awful gaping and baggy.
I am due to be measured anyway and could do. With getting wireless soon. Also need a strapless to wear with a dress.

I'm child free tomorrow
Only. Shops nearby
Marks and Spencer
Debenham
John Lewis
Boux avenue.. Never been in there tho
Bradbeers

Where's best.

Grab a tape measure and try this method of measuring yourself: booborbust.com/

It's the most accurate one I've found for getting the right size.

Boux Avenue do really nice bras, and you can also try brastop.com who have a good sale section x

John Lewis, every time.

Yeah I’d do the booborbust thing then try on a load in any of the shops you can get to.

It’s worth a trip to Bravissimo though if possible.