If I were you I would buy more even if this price turns out to be a high one because we all know that in the long run, it will still give us profit since it is expected for btc to go above 100k$+ in the future. If you are in for the long run, then don't mind investing now even if it can go up or down. Better yet, do not invest it all at once choose entry points cheaper than this price but buy some today. That way you can profit if it pumps and you can buy again when it dumps.