Had an interview on the 8th. Went really well. Had an email from them the day after asking for my passport, bank statement and to confirm my notice period. I had sent an email before this to thank them and also spoke to the interviewer on the phone on the 9th to ask a question I had forgotten to ask during the interview. Being the fool that I am, I didn't ask when I would be likely to hear back. Would it be ok to follow up tomorrow? Or should I leave it?