Bra guru help!

[PseudoBadger]

I have to rush out tonight and get a new bra to wear with a dress this weekend. I'm 17 weeks pg and my one fitting bra, erm, doesn't.
I've measured myself as per better bra instructions and I'm 33 - 41. I think that makes me a 32 FF, is that correct?
Second question.... What are my chances of finding a strapless bra in that size at either JL or Marks tonight! pretty sure I won't get anything

JL might sell the Wonderbra ultimate strapless which is fantastic. 33/41 would make you somewhere around a 32FF/G or a 34F/FF.

The Wonderbra is slightly unusually sized - IMO it runs big in the cup and sometimes small in the back. If you have a Debenhams they stock it

Thanks I'll look out for that