Any contraceptive suggestions?

Hi, I am a young married woman (23) that doesn’t have plans to have kids yet and not using any contraceptives. It’s a lil risky and dumb but I am just really scared about contraceptives and it’s side effects and now I have realized that having a kid is scarier 😭. I just wanna ask any suggestions that you can give and your experiences too. Also, I am anemic and I bleed a lot every month. I don’t know if that info is relevant. This is making me very anxious just by thinking about things getting inserted inside like IUD and also those injections and I just moved to another country ( I used to live somewhere where contraceptives weren’t talked about much because of being too religious) and I don’t have any girl friends to talk this with. Please help me out. Thank you

I live jn Switzerland (for medical purposes)