Would highly recommend you wait to take it.

There is no advantage to simply "having a score" unless you have reason to believe that you're going to apply soon. If you're not ready, chances are you will not be applying soon unless you intend to go to a school that casts a very wide net regarding LSAT scores.

https://www.lsac.org/lsat/taking-lsat/lsat-scoring/lsat-score-bands

That's an official statement from LSAC on the matter, you should check that out!