Wtf @ My first cloning attempt

Ok, so...

I got 4 females from my 6 plants and instead of throwing them away I thought I would butcher them and try to make some clones (Just for practice). I went and got some Clonex and began taking cuttings and putting them in rockwool. I did them, went out for a while, came home and they were all flopped down so I did some more, 6 or 7 in total. After ten minutes they were flopped down aswell, I thought fuck it I will leave them in over night. This morning I looked and they were all stood up.

So anyway...
I was wanting to know is it normal for new clones to flop down at all?
Should I just make some sort of supports for them?

uncommon but it happens, you stems dont seem to have alot of auxins which could account for there immediate droopiness, dont worry about it as long as they are good now.