Should I be worried?

Stacey • 👼🏻💙 pregnant with my rainbow 🌈

I’m 12 weeks plus one day pregnant and everything has been really good. However I’ve just been to the toilet and as I wiped myself a noticed a little blood mixed in with my discharge. I’ve had no bleeding at all since now. It was only a tiny bit but should I be worried? I have my scan in 4 days time. I have some ligament pain on my right side but it’s only mild.