今いまになって

expression

at this stage; at this point; only now

Expresses that something happens or is realized belatedly, often with a nuance of regret, frustration, or surprise that it didn't happen earlier. Commonly used with past-tense or perfective forms.

• 今いまになって後こう悔かいしても遅おそいよ。

  It's too late to regret it now.

• 今いまになって彼かれが嘘うそをついていたと分わかった。

  I only now realized that he had been lying.