Help ladies!

So I had sex with my boyfriend this morning, just been to the toilet and when I wiped I had this..

I’m due my period tomorrow but was hoping that we may have conceived this month, I have had a couple of symptoms but have managed to avoid testing early.

Does this seem like my period is coming or could it be something else?

Keeping my fingers crossed but it’s dashed my hopes a little 😩🤞🏻