Normal or not

So I had a hard time sleeping last night due to having a lower back pain! I can’t get comfortable and it doesn’t go away if I change my positions, I also had a stomach ache all day too and I been getting sharp pains that go from my side to my stomach. I’m 24 weeks pregnant and they started late last night! the back pain just stays there. I can feel the baby moving so I guess that’s a good thing. I have been under a lot of stress and I have been very depressed with crying and no energy and etc ever since my wife told me she wants a separation. So idk if it’s normal pregnancy symptoms or from stress. Any one have any ideas