My husband thinks I'm ridiculous

Jeni • We have two wonderful children and are trying for our last one. This is a very exciting time, I`m blessed!!
With tracking my periods, ovulation and when to have sex and all the different texts.. He makes me seem crazy if I bring it up.. Even with taking a pregnancy test, he thinks I should be patient and just wait for my period to arrive or not to arrive.. But I can't!! I feel obsessed with trying to get pregnant right now..
Does anyone else feel like this?