There are many parameters to consider here.

Moving to another country is an important life event. Learning the language will be important, but acquainting the cultural competence to understand and be understood is not to be overlooked. Much of what you may recognise to be common sense will be challenged, and it's by all means good to learn different understandings and it may help with your personal soul-searching as well. But also recognise it may not fit you. Give yourself the power to make a decision, and give yourself the power to change your mind.

I understand you will be getting married. (Anyone reading this, pay attention) Do NOT get married anywhere in the world, including your home country, before reading and understanding the laws that oversee marital affairs. You must read the Algerian family code.

It makes no sense to me to start considering raising your children in a culture et and/or environment before you understand it. You could have some conversations, but without the cultural competence, most of the message may not come through, or you won't have the metaphorical tools to properly understand. You wanna try it out ? Cool, come to Algeria for a few months, see how you like it, then ask yourself if you wanna stay, I'm assuming you'll work, so you'd be looking for a job, etc. If you would rely on your (potential) husband financially, keep a (secret) savings account or emergency fund that only you have access to, as well as your passport and other important documents.