You know it just surprises me how many people here don't follow directions about using a back up method during antibiotic use or the beginning of the first cycle on the pill or equivalent.
Condoms are so easy to use. I think everyone should consider using two forms, to give you peace of mind if anything. I used to get SO paranoid having sex with a condom before I was using BC. Now I still use condoms every time and it really saves me a lot of stress. I'm a worrier and a litte rubber is worth the peace of mind.
I'm also wondering if anyone has had polyurithane condoms break. A friend of mine is allergic to latex so used this kind, and the condom broke on three occasions. Are they really so much worse than latex?