DH is annoyed with me because I've not been wanting to have sex lately. We don't get much alone time, getting the kids in their own beds and asleep seems to take forever and by the end of a long day I usually have a headache and I'm exhausted. I've always gotten headaches easily and I'm currently 26 weeks pregnant and in my previous pregnancies my headaches have seemingly gotten worse and more frequent towards this time. His response is usually something along the lines of "a headache doesn't stop you from doing anything" but am i BU to not have sex if I'm not really going to enjoy it?