Is this the start of Aunt Flo?

I was due for AF. Yesterday, and I had discharge like above in the early morning and then nothing for the rest of the day. I get yo this morning and I wipe after going to the bathroom, and I get this. (Above) I’ve gone to the bathroom three times today, and I get something like this or even less, I don’t spot before my period. And this app has never been wrong as to when AF is expected to arrive, asI’m very regular. Me and my fiancé use the withdrawal method, yes I know not effective. I don’t know if AF is on her way or not.

UPDATE: I got up this morning and a a very full red on the toilet paper, about the same amount as pictured above, and noticed it about 8 am with it gradually lessening and by 11 am I had completely stopped ‘bleeding’ with the occasional cramps that lasted long enough for me to notice them. I plan on getting a test if I don’t actually start by the end of next week.