Maybe you should try it with just one initially and see how that goes. Make sure you can properly care for the female and her eggs for the duration of incubation, get the hatchlings started feeding and placed in homes or take care of them if you're not able to place them. Take it slow and get a feel for things and what all goes into the care and keeping of babies before you jump into the deep end of the pool and possibly get in over your head. I don't know your experience level but based off what you asked, were it me, I'd recommend waiting and just try with the single female prior to getting more involved.