Most likely prego?

-So Ovulation was on the 19th or 20th.

-I had brown discharge when checking cervix only. Didn’t go on my underwear. This was on the 24th and the 25th.

-Today there is no more discharge.

-I have been getting lower back pain period like but lighter. Since the 24th.

-My bbt dipped before ovoluation and then it had a significant raise. It’s stayed raised until today it dropped very little from 98.13 to 97.80.

-I stopped breastfeeding about 2.5 weeks ago or more and had not leaked. But yesterday I leaked a little.

-only 6-7 DPO so hpt is neg.

What do you think?