Is this a positive?

Hello 2 weeks ago i had brown discharge when i wiped only. Lasted a few days nun major it was during the week i was supposed to get my period i got nauseous that same weekend couldn’t keep nothing down took a test it was neg. Now it’s past 15 days i keep getting bfn pregnancy test. I haven’t took one it’s been 5 days. I am irregular so it hard to say when im usually by a few days late i get my period every month. Well past 2 days I’ve had jelly blob discharge took an ovulation test. I was going to wait until the weekend to buy another cheap pregnancy test 😑 but now i don’t know .