The phrase "although she considered" is correct and usable in written English.
It can be used to introduce a contrast or exception in a sentence, typically followed by a clause that presents a different perspective or outcome.
Example: "Although she considered the risks, she decided to proceed with the project anyway."
Alternatives: "even though she thought about" or "despite her consideration of".
Although she considered most domestic duties demeaning, she did not feel the same way about child rearing.
Although she considered a life in food, Vreugdenhil went to law school thinking that she would become a judge.
Although she considered creating a television drama about the women, Ms. Ephron said she had essentially been stymied by the project.
Although she considered disclosing to friends and family, she was afraid of being punished for skipping school.
In it, she writes that although she considers herself "a heathen," she cannot restrain her irrepressible love for noel.
Although she considers her children too young for a talk about embryos and uteruses, Ms. Lunden already has a metaphor ready for when the time comes: cupcakes.
Petkovic, born in what is now Bosnia and Herzegovina, returns often and is close friends with the Serbian player Ana Ivanovic, although she considers herself a patriotic German.
Although she considers the country's outlook still gloomy, Leakey's appointment "is the first thing I've gotten excited about in quite some time".
Although she considers her line of work highly specialized, McCready perceives a growing trend for governments to fund large multi-institutional research projects like the one she's working on, hence providing more opportunities for individuals with her training.
Although she considers herself an atheist, she does not mean to disrespect those who are not.
Although she considers herself an outgoing person, she's uncomfortable in many social situations and is frequently so overwhelmed while getting ready to go out with friends that she cancels plans entirely.
