I am a new user of this, still learning on how it works and not sure how to start buying.
Now, just after the drop, will be a good time?
Numerous speculations; positive and negative, will give you lots of options on what to do and eventually it will lead you into confusions. What you must understand is the risks once you bought bitcoin and not the proper time. Anytime "can be" a good time and for others there are lots of considerations before they will buy.
If you plan to hold bitcoin for long term purposes then you don't have to worry (at least) on the price rate. If you have the guts to face the risks then do the buying. If not, then just refrain at the moment.
No one knows what will happened. Maybe tomorrow, it will crash, maybe it will pump hard etc etc.
Your decision...