I'm not feeling well but to scared to take a test!

Crystal • Wife& mother to a wonderful little boy!! Hoping for baby # 2❤️👪🍼
Ok I felt weird two days ago. I was nauseous, hot & my heart felt like I was running a marathon😫. I cycle is suppose to start on the 15th. So I bought a test & took it with a BPN😔. But today I feel the same way but now I feel like I'm leaking down there( like when you cm is right to have baby) check myself but nothing is on the toilet paper🤔. So idk if I should take another test or just wait for af. What do u ladies think? Thanks in advance 🌈🍼