early days
noun1
A time too soon to make a decision or come to a conclusion.
- It’s early days (yet) to know for certain.
- Lorna liked the sudden transition from urban overcrowding to the rural isolation of Kintrawe House, but she knew it was early days yet.2015, Dave Rigby, Darkstone: The Future May Be Closer Than You Think:
2
The initial period of an innovation
- In the early days of television, the service was always breaking down.
3
Initial stages of a project.
- Hold on. We're still early days on this.
- This is still early days, with more to wrap up in the morning and […]2010 December 11, Andrew Revkin, “Consensus Emerges On Common Climate Path”, NYTimes.com