Had never dyed my hair until last year when I decided impulsively to permanent black box dye to cover greys. Realised I felt a bit pale so wanted to go lighter - my idea was a warm caramel vibe. Used hair dye remover on it twice and have realised warm caramel is probably only achievable at a hairdressers and I’m on maternity leave so my budget doesn’t really stretch to a £300 balayage 😅 I have less than 5 weeks til baby is here and would like it fixed asap so I don’t have a weird red/brown patchy mess in pictures to look back on. Where can I go from here please?? Just cover with a dark brown? Would a medium/light brown lift it at all or would it not work?