I have raised this with my MP.
Let's not pretend, though, that all is well for white British women. An extract from an LSE report re gender and power says:
"The basic figures are well-known. 23 percent of MPs are women, 23 percent of the Cabinet, 24 percent of peers, 41 percent of UK Members of the European Parliament, 33 percent of local councillors and 13 percent of council leaders. Internationally, Britain lies in 65th place in the global league table of women in parliaments. This is lower than in 2010, and much lower than in 1997. The underlying trend is downwards, mainly because other countries continue to overtake us."
There are 68 female Conservative MPs and 99 female Labour MPs.