26 weeks and uncomfortable!!!

So I'm officially 26 weeks now and all the sudden the last week I have started to feel really uncomfortable. Maybe it's the Braxton Hicks coming on more now and her kicking my bladder like a soccer ball- but I'm worn out!!! I'm also struggling with some indigestion and feeling a bit cramped! 😒 Anyone else going thru this now? I've heard the 3rd trimester is usually when this starts but as a FTM, I'm pretty clueless to a lot of this stuff lol