Just need to vent

I’m 32 weeks and just so exhausted. I’ve not experienced swelling yet, however, my knees ache, my lower back aches and I just can’t get comfortable in bed. I’ve tried warm baths and showers and it helps temporarily but it’s like my body never settles enough to sleep. I love being pregnant and I love this baby more than I’ve ever loved anyone or anything. I’m just frustrated that my body is doing me dirty lol. I’m also a nurse who works 13 hour shifts on a high acuity floor so that doesn’t help matters. I sincerely wish it was October.