We just started trying to conceive, I don't know how to feel😔

Should i be worried then about the spotting & missing period??

Context* We had unprotected sex during my fertile window, about a week after i had some slight bleeding which my doctor mentioned could be implantation bleeding & not to panic, today as the 1st missed day of my period i finally took the test after 3 long weeks that felt like forever, & well.. here's the results