how do i knoe if my girlfriend wants to/is ready to have sex

just sit down and talk to her about it. i know with me and my boyfriend when we first started dating we had the agreement to not have sex until we were both inlove with each other. when we had sex for the first time it was amazing because yes we both are inlove and we were both ready but we had to talk it our first and see if the other person was sure that they were ready themselves for sex. so just talk to her hunny. also if you try to do that act without talking to her she will probabaly stop you and tell you she isnt ready if she isnt but be sure you still as even if she doesnt stop you. let her know that she doesnt have to if she  doesnt want to because some girls will let it happen even if they dont want it. but its just easier to talk to her about it first

ummm.....how about you just ask?