Why am i so tired😩😩😩

JA`s Mommy👶💙
I'm 37 weeks pregnant and I don't want to do anything! Like I could sleep in all day. But I don't because I have to cook and clean. I know its normal since I'm carrying all this weight on me and my blood pressure is fine ( went to the Dr yesterday) but I just want to know that I'm not the only one. I heard once on here that being tired/sleeping alot in your late trimester means that's your gearing up for labor soon? Is that true?