Awww, the first rule here is that you don't ask for financial advises, because we don't have the crystal ball to see what the future bring.
Second, bitcoin investment has risk involved, very big risk, are you willing to take that risk. The price won't go on a parabolic rise, so you know.
Third, you're in the FOMO, that's dangerous, those who FOMO in 2017 learn a hard and expensive lessons, just saying.
The FOMO from 2017/2018 was actually pretty hilarious once it started to cool off. The subsequent panic was probably one of the funniest things I've seen in the crypto community since I started following them in 2013. All the normal people that had bought in at the peak thinking that they were going to miss out on a lifetime opportunity was both hilarious and sad. That's what greed gets you in the end.
OP, don't buy into the FOMO. Chances are, we'll see many, many more cycles like this in the lifetime of Bitcoin. This isn't the first time the markets have shown these patterns and it certainly won't be the last time. The market is probably closing in on its peak by now, no point buying in at the top and losing your money in the bear market.
Of course, keep in mind that anything can happen. As other users have said, we can't see into the future so what you do is your choice. Just don't be emotional with your investing.