Without any rooting hormones your cuttings are most likely going to die.
You can put them in the fridge for awhile until you can afford some rooting hormones. I have successfully kept clones in the fridge for 3 - 5 weeks amazingly.
Rooting hormones are pretty cheap, a packet of Clone X Gel that will have enough to clone 50 cuttings is only about $4 or $5.