Today is exactly 38 weeks, it's now week 39, the second day and I feel…

Today is exactly 38 weeks, it's now week 39, the second day and I feel like I have period cramps, scratching down in my belly, the plug has been coming out since April 4th, on Wednesday night it bled slightly and felt like water (I'm in the maternity ward so), will I give birth soon? I want to go home on Monday, my tests are normal.