Non hormonal birth control and oral sex

Lindsay • 👫💏💖
I've had negative side affects with hormonal birth control, so I've been off it for a few months now. My boyfriend and I only use condoms currently. I recently noticed other options at the store, spermicidal gels, foams, films, and I've seen something called a sponge. 
On a tmi note, my boyfriend is very keen on performing oral sex. So my question is, are you able to have oral sex while using these BC methods? 
Also, are there any reccomendations from other women who cannot take hormonal BC ?