should or should I not even bother.

Michelle • Mommy to a lil angel in heaven 🙏🏼👼🏻 and mommy to my sweet rainbow baby ❤👶🏻 Baby#2 on the way🤰
Should I take a test? My husband and I are trying for our rainbow baby. I've been having upper stomach pain for two nights now deff can't sleep. I also have nausea and gas. I thought it was a stomach virus... until I went to the bathroom today and saw sticky, stretch CF with a tint of brown. I went to the bathroom again (cuz I had to go again) and when I wiped there was a brown tint again. I put a pad on cuz I thought maybe my period is coming... nothing on the pad and no cramping. I'm deff confused and need some advice.