What contraception are people using after baby?

Hey, so my baby girl is 3 months old and me and my partner are back having sex regularly. I have had so many problems with contraception in the past and I just wanted to know what other people have been doing? I don't intend on getting pregnant again any time soon, but am having real issues with condoms? I'm attempting the natural cycle tracking method starting Monday and will measure my bbt, but I don't know how reliable that is? Currently we are starting off with nothing but using a condom as things progress which I know isn't the smartest 🙈 any advice would be much appreciated!! TIA xxx