Miscarried on 23rd September? Need advice

I started to have a miscarriage on 23rd September which I only bleed for a week, hormones started going down in my blood, on 2nd October I had pinkish mucus discharge which didn't last that long, went back to hospital on 5th October to have more bloods done hormones have completely dropped, only I've started feeling sickness, tiredness, heartburn, bloating, metallic taste, also weird sensation in my stomach for the past couple days, anyone got any advice please thanks, hospital did say I can try straight away xx