35 weeks pregnant back pain

Everything you've described sounds normal. The last few weeks of pregnancy are extremely uncomfortable and often painful. You have to consider how much strain your back is under right now - your stomach is throwing your weight off balance, and your back is straining to keep you upright. A heating pad might help alleviate some of the pain temporarily, but you probably won't feel extended relief until after you deliver. You can try to do some back-strengthening exercises if you think you can handle them right now - they might help. Also, try to do a bit of stretching.

Your pelvis is hurting because the joints are loosening in preparation of birth. The weight of your baby and the fact that it's probably dropping soon (if it hasn't already) is only making the pain worse. This, too, is normal, and will be relieved after delivery. A warm bath might be soothing as well as taking breaks to sit or lay down. Your 5 mile walks might need to be put on hold until after you've delivered - your body is sending you a signal that you need to slow down.

Nothing you've described makes me think you're at a heightened risk for premature labor. Something to look out for is a feeling similar to menstrual cramps that comes at regular intervals, bleeding or excessively thick discharge (almost like jelly), or clear fluid.

Its probably the baby sitting or resting on your sciatic nerve thats what causes most back pain in pregnancy or the fact that the baby is sitting on or resting on your spin. You have to remember your spine has alot of your central nerves and it can be annoying yes but very normal. Also about the pelvic pain or feeling the baby down there is a good sign it means she or he has dropped into position and in your birth canal (really good sign) thats y you have the pelvic pressure and pain. Sweety everything you are feeling is quite normal and just try to relax a little and let your body go with the flow of nature I promise you will no when you are in labor... Hope I helped