We are due our 2nd baby in a few weeks, and our 3 year old son has been more than aware (and excited) for months. The last few days however he's started weeing on the floor (he's fully potty trained). He's never reprimanded for this of course and just reminded to wee on the potty/toilet, he said he's a baby... There's been a lot of hospital apt recently (I'm considered high risk) and he's now seeing the cot etc around the house so it's clearly having an impact. Any tips to ease this transition for him? He is very sensitive. Thank you!