Help - I'm getting impatient :/

Paige • My baby prince 👑💙 DUE - 01/09/17
I think I've been experiencing implantion bleeding today so I was wondering how soon after this can I take a pregnancy test? I'm getting so impatient now!! Tried this morning and has come back negative 😑. I need everybodies babe dust. I'd be a first time mummy but my partner has already got a 6year old so it's hard for me ✨✨