Starting to panic a bit

I’ve been so eager to have this baby and now I’m 38+4 getting tons of bad cramping, back pain, keep feeling the need to use the bathroom kind of thing, and lots of nausea... by far the worst I’ve felt. So now I’m thinking “could this be the start of labor?? But I’m not ready yet! I have so much to do!” Here I am playing the waiting game simultaneously hoping I have her soon and she waits until I finish my to do list 😭. Either way, I feel terrible and cannot get comfortable and I really hope this doesn’t happen for the next week or two. Let it progress now or end, please! Anyone else feeling crappy?