Feeling Lost and Seeking Guidance

Assalamu alaikum. For a few months now, I've been thinking about reverting to Islam. My main issue is that I currently live with my father and his wife, who are very devout Catholics. I don't have another place to go right now. Living in Colombia also makes it quite hard to meet other Muslims and build a support system. I'm unsure if I should consider moving back to London, UK-it's a whole complicated story. I would really appreciate the chance to talk with a sister in Islam, ideally someone living here in Colombia. JazakAllah khair for listening. I'm just feeling really confused and could use some advice.