I really want to get started but I’m not good at mathematics
You don’t need any maths to get started just jump straight into learning to code and if something gets mathematical (which is actually pretty rare) go look it up as you need it
You really need basic algebra skills to get beyond HTML. As someone suggested, try khan academy. Plan to work on it for 30 minutes per day as you continue FCC. By committing a little time you won’t become discpuraged. You can do it.
Maybe my math skills are a little better than I give myself credit for, but I always thought I was terrible with math, and I haven’t had much trouble working through the FCC curriculum at all.