i am planning a bathroom spring clean. I have lime scale on taps. Black mould bits on sealant. And some grout is yellow. It doesnt sound good but not actually that bad. Thinking of using vinegar and a toothbrush? Or bleach? Or getting a lime scale remover? I dont know what to do. Any ideas wise mnetters? Tia. Oh and am pg so dont want to gas myself out too much either