>>805057
It's up to you, Islam terrifies me personally. We get many people a week asking similar to you, so you understand you aren't alone. However, it will be hard
Worst thing you can do is marry a Muslim. That will trap you in a life you specifically don't want, with people who won't tolerate your views watching your every move for signs of unbelief. Everything you do will have to be halal from then on, and many people will be ready to enact reprisals (her family may not be so moderate).
My advice would be to start setting expectations, drawing yourself away from Islam in an incremental approach, but do make your antipathy to Islam known. Your mother is evidently a wild card, but in terms of the family dynamic that probably tips out of your favour, since she's clearly not too stable. Islam attracts radicals, so maybe she was induced by feminism or some other political reason to be pro-Islam in the first place. In the modern western mind, politics is a higher purpose than religion, so don't count on rationality from her either. Depending on prospects for university and employment don't burn bridges faster than you can make new ones.
If the situation deteriorates, leave quickly, and get to a lawyer. Lawyers have all kinds of tools these days to keep one safe from cultural enrichment of the kind you may suffer from. The lawyer is capable of being a very loud bullhorn, or even helping you to disappear (legal name change for instance), both can be hugely effective at keeping you safe. Also the full breadth of the Eurozone is your oyster, so you can move well out of reach of tracing attempts. Even a state-paid lawyer can save your ass without having his 2 brain cells fire sequentially too often.
Anyway, I pray it doesn't come to that, good luck and peace be with you.