Do I need to go to doctors

my last period was 2 weeks ago...

The past couple of days I've noticed that when I'm drying myself with tissue after going to the toilet I see very pale pink blood on the tissue but I have absolutely nothing on my pad... it's only when I'm weeing really.

Is this just spotting inbetween my period or not...

Trying to get into doctors at this time of year is a nightmare so dont want to go unless u have too haha.

Me and my partner are trying for a baby so could us having sex make it worse?