What day would u say I had positive on ?? Today is supposed be the day I start my period today from…

What day would u say I had positive on ?? Today is supposed be the day I start my period today from what glows says but my other app says I should start next week on the 24th but I took clomid cd 5-9 so I’m thinking maybe I ovulated late just recently the past 3 days my nipples have been very tender but only tender to the touch so I’m not sure An I’ve took a pregnancy an it was negative ? What do u ladies think