TTC Year 2

My husband and I have been trying to conceive for almost 2 years now but this month the start of my cycle has been weird. I usually cramp a day before it begins however this time is was maybe 3-5 days earlier and today on my way to work I cramped a little bit and when I got to work I used the RR there was pinkish red blood/mucus when I wiped and nothing else since then. My monthly cycle isn’t due until the 24th. Could it possibly be that I’m pregnant or just wishful thinking?