In a nutshell, halving day is only a start of a long interesting journey which certainly has good impacts on price in the long run.
- You did not give us enough details on your circumstances
- Which sort of capital you use to invest in bitcoin? Is it your own money? Is it a loan?
- How long your capital (that you invested in bitcoin) will be free from any kind of financial demand?
- How about your current economic status (you should not give us details because of privacy)? Nevertheless, if you have enough save money, just in case to have something to use, I woulld like to advice you hold your bitcoin at least next one year.