TTC Advice please!

So... according to Glow I am 6 days late & I’ve been up to 5 days late before so no big surprise there but the past week I have literally been extra mean/moody! And extra discharge or different consistency & this morning I thought for sure I was starting my period because they at wiped and there was dark brown like old blood but there hasn’t been anything since then but tonight when I went to the bathroom because I felt like I Peed my pants I have super watery discharge like to the point my underwear damp 🤷‍♀️ I guess I’m just looking for advice I am scared to take a test because I am scared to be disappointed once again...any suggestions or kind advice ...thank you & baby dust to all 🙌💋