Hey guys, I washed some Ale yeast from a stout I did about a month ago and it has been in the fridge since in a quart mason jar topped with water that was boiled and cooled. I took it out about 48 hours ago and let it warm up, boiled some DME and cooled it, then poured off the liquid from the top of the yeast and replaced it with the DME wort. It took off like crazy after about two hours and had a nice krausen on top. But now I can't brew today. What now? Is it ok to let it sit until later in the week or the weekend? Thanks in advance.