I used both. If you’re brand new to ttc but wanting to track, maybe just try one at first though? I think Whichever will be easier for you- OPKs were less of a faff day to day, but BBT told me more about my cycle.
Bbt is the only way of knowing at home when exactly you're ovulating
I used both. If you’re brand new to ttc but wanting to track, maybe just try one at first though? I think Whichever will be easier for you- OPKs were less of a faff day to day, but BBT told me more about my cycle.