how reliable is it? how does it work?
i ebf my 16 weeks old dd on demand- and i mean totally on demand. she's never had a bottle ever, not even of expressed milk. i let her suck for feed, comfort etc whenever/wherever. i've not had a period yet.
am i okay to have unprotected sex and not risk getting pregnant? i know no contraceptive is 100% but is it like 99.%