Its fine. This looks like it is going to be a nice healthy keikei! Infact i think it is more common for them to produce keikeis this way than produce them then from the base. What you can do, is to conserve the mothers strength for another flowering in the next few seasons, is cut it now before it gets too big. Otherwise, leave it until it has a few nice strong roots about 1inch long, and repot it. Good luck! and dont forget to feed up mum so she gets stronger!