Picture Previews: Mon 31 Mar - Fri 4 AprTuesday 18 March at 9:34pmTina drops a bombshell on Peter, Anna turns to Valerie for help with Phelan and will Stella leave Weatherfield for good? Tina has some news that will leave Peter reeling...Rob and Tracy try to wind Peter up but he’s really in no mood to play and bites back by increasing their rent on the shop. Will the couple be forced to consider a dodgy deal with Tony?Gail is left feeling sick when the police call hoping that she and Kylie can identify the intruder from some photos.While Sally is feeling increasingly concerned about Sophie and Maddie's relationship…Has Maddie outstayed her welcome?Elsewhere, Eva is still struggling to come to terms with her mum leaving Weatherfield.Will she make it up with Stella before she leaves?Later, Steve gets a call for a cab and is horrified to find it’s Peter drowning his sorrows.With guilt eating away at him, will Peter confess his dirty secret to Steve?Anna turns to Valerie for help with Phelan’s blackmail, but will she listen?Spotting Leanne and Kal flirting, Nick begins to question if there's anything between them.And, Tina storms round determined to do the pregnancy test. Is Peter's world about to fall apart? Find out what's happening this week on Corrie with the picture previews.