What did your GP do when you informed them of your pregnancy and you don't have any indication for early investigations (like in case of previous losses)?
Did they immediately book you a blood test for confirmation? Did they refer you to the maternity unit, or did they just told you to do it yourself?
My maternity unit website says we can self-refer after the 6w mark, not sure what to do until then and if there is any point in telling the GP lol