It's possible that your back might be feeling a little achy. Again, you can attribute this partially to your hormones. By 26 weeks, your pregnancy hormones are loosening up your joints and ligaments. Your changing center of gravity is also to blame.
Here are some tips to help your aching back...Try taking a warm bathApply a cool compressSchedule a massage with a therapist trained in prenatal techniquesSleep with a pregnancy pillow to support your back and abdomenPay attention to your posture – this will help reduce any strain on your back.