| ১৫ জানুয়ারি ২০১৯, ০০:০০ | Update : ১৫ জানুয়ারি ২০১৯, ১৩:১১
A Labour MP has delayed giving birth in order to vote on the prime minister's Brexit deal on Tuesday.
Tulip Siddiq has been advised by doctors to have a caesarean section, but agreed to push the procedure back to Thursday so she can vote on Tuesday, reports BBC.
The Hampstead and Kilburn MP plans to go through the lobby in a wheelchair.
Fellow Labour MP Harriet Harman said Ms Siddiq "should not have to choose" between her caesarean and her vote.
Speaker of the Commons John Bercow said that a proxy vote for Ms Siddiq would be his "preference", but it was not in his power to grant it. However, he was happy for her to be "nodded through".
This process normally means an MP's vote can be counted if they are anywhere on the parliamentary estate, rather than going through the voting lobby.
It has traditionally been used for unwell MPs, such as during the votes on the Maastricht Treaty in the 1990s, where some were driven onto the estate by ambulance to be "nodded through" on crucial votes.
Ms Siddiq told the Evening Standard that she had a difficult first pregnancy with her two-year-old daughter, and was originally due to give birth to her second child by elective caesarean section on 4 February.
But after developing gestational diabetes, her doctors recommended she bring the date forward to a delivery this Monday or Tuesday.
She spoke to medical staff at the Royal Free Hospital in Hampstead, London, and they agreed to the delay.
Ms Siddiq said: "If my son enters the world even one day later than the doctors advised, but it's a world with a better chance of a strong relationship between Britain and Europe, then that's worth fighting for."
There is a system in Parliament for MPs who cannot make a vote called "pairing" - where an MP on either side of an issue agree to not vote, so cancelling each other out.
However, Ms Siddiq said she did not trust the system after Tory chairman Brandon Lewis was accused of breaking the system when he voted on a Trade Bill, despite being paired with Lib Dem Jo Swinson, who was on maternity leave. He later apologised for making an "honest mistake".
"If the pairing system is not honoured, there's nothing I can do, and it's going to be a very close vote," said Ms Siddiq. "I've had no pressure at all from the whips to come and vote but this is the biggest vote of my lifetime.
"I've sat down with my husband Chris and he said to me this is my choice, but that he would support me."
The issue of proxy voting and parental leave has been debated twice in Parliament, but a system to allow it to happen has yet to be agreed, despite support from all sides of the Commons.
Mr Bercow said: "It is extremely regrettable that almost a year after the first debate and over four months after the second debate this change has not been made. This is frankly lamentable... and very disadvantageous to the reputation of this House.
"It really is time in pursuit of the express will of this House that reactionary forces are overcome. And if people want to express their opposition, let them not do it murkily behind the scenes. Let them have the character up front to say they oppose progressive change.
"I hope that we can get progressive change."