Worried..Please advice 😞😪

Ks
Hi ladies,
I want a suggestion from you all. I am expecting my periods on 22nd, but did PT yesterday and got it positive.But today I have started spotting, very little,but I have experienced miscarriage last year and so just worried this time.
I am not getting if I should go and meet GP today or wait till 22nd.Just concerned that bleeding should not increase as I don't want to loose my baby again 😞..Your advice is welcomedÂ