Hi guys. I’m new to the site. We are visiting Tailand in May for a month long holiday. We arrive on 9/5/2019 and leave 9/6/2019. I realised that We would be there for 31 days because of May having 31 days. Would I have a problem? I only heard after the airline tickets were bought that the tourist entrance is for 30 days and not a calender month which means we will overstay by 1 day. Please advise me on this.