Anyone having a harder second trimester?

Everyone told me that the first trimester is the worst but the second trimester is awesome, and I beg to differ.
First trimester was a breeze. I had some bloat sure and some nausea but I was definitely no big deal.
Now I have popped, which causes backpain. I am pretty sure I gained weight in my thighs too, even though I exercise. No belly bands for me since my ass can't fit through my skinny jeans. Don't get me started on the blood flow related changes! I can't get up too fast in the morning or else I get lightheaded and cold sweat! I got a nosebleed last night because my blood vessels are wider and more delicate. Also, I am always grouchy and tired!!! Oh and round ligament pain really hurts.
I just feel a little crazy because i was expecting my first tri to be harder than the second, not the other way around! I am assuming that the third tri will be hard too, but hey it's worth it. I am still SO excited to be a mom and it is all worth it in the end! I still love my pregnancy, even with all the pains and aches.
 
Am I alone, or is anyone else also having a harder second trimester?