Hello @ Faith2020,
welcome to Wefugees and thank you for sharing your question with us.
To give you a more concise assessment about the (im-)probability of a deportation, some further information is needed, so if you wish, you can send me some details of your son's situation via mbeon.
There are several organisations in Mecklenburg-Vorpommern, which will be pleased to give you advice and help you with arrangements with trustworthy lawyers. You can find their contact info here:
I hope my answers were useful for you and I'll be very pleased if you contact me again with further questions. I'm a member of the mbeon-staff and I‘ll be glad to guide over a longer period of time. mbeon is an online advisory service for migrants via the mbeon-app, which you can install on your smartphone for free. Download it via Google Play Store (https://play.google.com/store/apps/details?id=de.zone35.mbeon) or the App Store
You'll find me in the mbeon-app under my name „München, Frau Müller“ and get confidential one-to-one advice in a safe virtual room where nobody can read messages. For more information please visit www.mbeon.de.