Post Menopausal bleeding 2 weeks after second AZ jab-

I haven’t had a period in over 12 months (I am 48) but began last week two weeks after my second AZ jab.

Very uncomfortable and getting a little worried as I am bleeding more than I used to.

I also feel very lethergic and tired (could be related to blood loss) but also have a mild headache that sometimes gets worse.

Phoned my GP this morning, triaged via a phone conversation and told to book blood test in 9 days time!!

After reading some rare side effects of blood clotting and the recommended advice to seek medical help if presented with some of my symptoms should I be pushing harder for more immediate attention or does wait 9 days (+7 days fort results) seem reasonable?