TTC journey

My husband and I have been TTC for a month now. I got off of the pill a little over a month ago as well. I know that’s not long at all in terms of TTC. I have a few apps tracking possible ovulation and my ovulation strips peaked a few days ago. The Flo app is saying to test tomorrow but that seems too early imo. My question is, when would it be best to test and any personal stores in regard to getting pregnant after the pill would be great!