Robert Preston has been hiding a huge secret from on-off lover Michelle Connor - his romance with Vicky Jefferies.
But Coronation Street fans were even more shocked by another bombshell... that Vicky is pregnant with Robert's child.
During tonight's episode, Michelle shocked Robert by organising a private lunch for them before asking to get back together.
Robert was stunned but eventually excitedly agreed to give things ago, prompting her to move back in with him.
But the Bistro owner said that he needed to pop off to sort something out. What he failed to mention was that 'something' was his relationship with Vicky.
After she kissed him hello, he pulled away and told Vicky: "I think it's time we call it a day."
"I don't understand, i thought things were good," an upset Vicky said. "Is it another woman? You'd better tell me who it is because I'll kill her."
Robert lied and insisted it was because he needed to concentrate on the Bistro.
A distraught Vicky said: "So you're going to drop me after all these months?"
She then demanded that he get out and, at the end of the episode, it was revealed why she was so upset - she was pregnant with Robert's child!
Poor Vicky opened up a Father's Day card she had been planning to give to Robert, revealing that he would become a father.
Stunned fans flocked to Twitter , with one commenting: "OH MY GOD!!!!!!!!!"
While another commented: "Blimey, wasn’t expecting that, unlike Vicky #Robert #Corrie."
A third remarked: "She’s pregnant... oh no, I was hoping Robert and Michelle would live happily ever after... #Corrie."
*Coronation Street airs Mondays, Wednesdays and Fridays at 7.30pm and 8.30pm on ITV
