From: Rabbi Moshe Sofer
To: Rabbi Ber
The Chasam Sofer agrees with his correspondent against the Noda BiYehudah, ruling that the full seven-day berachah cycle is recited when a bachelor marries a woman he previously seduced, since the obligation depends solely on the groom's first-marriage status rather than the bride's virginity or the couple's moral standing. He further rules that no additional berachos are recited at the bi'as mitzvah when a couple wed during the bride's niddah period, as the original wedding berachos already encompassed the eventual consummation.
Source: Shu"t Chasam Sofer EH I §123