4 weeks and spotting

I loathe the internet. I'm 4 weeks and from what I read online is I could be having implantation bleeding, but from everything I've read previously I thought implantation happens before your missed period... I'm so confused.. there is no cramping just blood when I wipe.. it's not red, but it's not pink it's somewhere in the middle.. 😣😣I'm going crazy.. I want nothing more than to be carrying a sticky bean..