Tricky one to answer concisely as Ms Begum has made a number of choices during the legal process.
Some of those were also "not in her favour" as revealed in yesterdays judgement.
"The Commission having decided she should not be permitted to advance certain grounds with others being stayed, concluded that Ms Begum’s options were twofold: either to accept that the entirety of her appeal should be stayed until her circumstances changed and instructions could be given; or, alternatively, instruct her legal team to advance her appeal without those instructions. She chose the latter course."
As for "what she did" that is in the closed aspect of the case.
"There is a limit as to what may be said in OPEN about what happened to Ms Begum in Syria. On the basis of what is in the public domain, any fair-minded person would have to agree that Hayden J’s generic predictions as to what could well happen to those exploited in this way have been amply borne out in Ms Begum’s case. She was “married off” to an ISIL fighter shortly after her arrival in Syria and spent much of the following four years pregnant. Her three babies have all died. She remained in ISIL territory until January 2019, at which time she was in the ninth month of her pregnancy (her third child died in March 2019, three weeks old). Whatever the extent of her ideological commitment before she left in February 2015, Ms Begum could not have had any inkling of how much personal suffering she was destined to endure."
And for those who suggest she was a "victim" in 2019 she said.........
"Even though I was only 15 years old … I could make my own decisions back then. I do have the mentality to make my own decisions and I did leave on my own knowing that it was a risk.”