She announced her intention of taking time off to focus on trying to conceive.
こんにちは！
ご質問ありがとうございます。
ご質問について、いくつか言い方が考えられますが、例えば、
She announced her intention of taking time off to focus on trying to conceive.
とすると、『彼女は妊活に専念するため休養する意思を表明した。』と言えます。
役に立ちそうな単語とフレーズ
take time off to ～するために時間を割く、時間を取って～する、～の時間を取る
trying to conceive 妊活
conceive 妊娠する
参考になれば幸いです。
An athlete announced they are taking a break to focus on conceiving.
"スポーツ選手が妊活に専念するため休養を表明した"
- An athlete announced they are taking a break to focus on conceiving.
- An athlete announced that they would be taking a break to focus on becoming pregnant.
妊活: trying to conceive; attempting to get pregnant (through various means)
日本 
アメリカ合衆国 
