how do you guys even have sex to go into labor, I'm 28 weeks tomorrow and I'm already so…

how do you guys even have sex to go into labor, I'm 28 weeks tomorrow and I'm already so uncomfortable and I feel super sexy with my bump up until the point of having sex, then I feel awkward and it just kills my vibe and this has been happening for past few weeks, poor my hubby hahah but he jokes how we won't have sex until I give birth 😩