TTC 5 days late

So I’m 5 days late but I have cramping here and there but only for a few seconds. Sore boobs, super tired, and I know tmi super horny, could it be my period or could it finally be my time? I’ve miscarriages my first child and I really want a baby and so does my partner... what should I do? Any advise ? I’m now 20 and ttc