u/Delicious-Panic9046

Hello! This is my first cycle trying so I really have no knowledge to this point.

I tracked my cycle, confirmed ovulation with Pregmate strips. I have some either positive or invalid tests on dpo 8, total of 4. Nothing since on dpo 9,10,11. Not sure if it was a chemical or if I still have a chance. My friends are convinced I am pregnant but my period is 4 days out still.

Questions:
What are your thoughts on my current cycle and changes?
What are the best testing brand and other cycle strips?
What are your thoughts on mucinex or other methods?

Other notes:
I am 29
I have a very regular cycle with no issues

Open to any advice, knowledge or helpful information.

Thank you so much!