Freaking out help pls!

Jhen

I was 15dpo and with the positive test and all of a sudden when i peed tonight i got this kind of discharged just a bit on my undies and just when i wipe. Is it an IB? Im really praying its an IB🙏🙏🙏 any info would be very appreciated.. Thank you

By the way here are my faint lines since 9/29-30

And here are my BFPs yesterday 10/3