In our Kaufmich magazine you will find a selection of specialist advice centers for sex workers in Germany. https://www.kaufmich.com/magazin/beratungsstellen-adressen/
Sex workers are organized in the professional association erotic and sexual services BesD https://berufsverband-sexarbeit.de founded in 2014 and in the federal association sexual services BSD e.V http://www.bsd-ev.info/index.php.
Membership in the BesD is absolutely worthwhile, because you can network and exchange ideas with other colleagues, you will find resources to professionalize and improve your work. Whore congresses have also been held for years, where exciting workshops are offered and great colleagues can be met. There is also a separate member forum.
But there are a variety of other advice centers that you can contact, who are sex workers friendly and who e.g. also offer support for a professional reorientation. Furthermore, the overview from the KOK - nationwide coordination group against human trafficking, http://www.kok- Gegen-menschenhandel.de, where you can find all addresses of advice centers in Germany, should not be missing.
At Kaufmich an info page forced prostitution was developed, where useful information and contact points can be found.