Please help me with advice. I have one year business multi visa with border crossings every 90 days. My visa is valid until December 2020. I lost my 90 days stamp because all the borders are closed right now. I am married to thai citizen and we have a son. Also i have work permit with monthly income 40 000 bht. So. Possible to get for one year Extension of stay based on marriage from local immigration? Thanks for answers