Week 32

No wonder you're starting to feel huge - it's crowded in there! The growing pressure on your bladder may mean frequent trips to the loo — which can make a good night's sleep difficult. You may be gaining around 500g/ 1lb a week now and roughly half of that goes right to your baby. In fact, he'll gain a third to half of his birth weight during the next seven weeks, fattening up for survival outside the womb. Thanks to these fatty deposits, his skin is getting plumper and looking healthier.

To accommodate you and your baby's growing needs, your blood volume has increased 40 to 50 percent since you got pregnant. With your uterus pushing up near your diaphragm and crowding your stomach, the consequences may be shortness of breath and heartburn. To help relieve your discomfort, try sleeping propped up with pillows and eating smaller meals more often.

You may have lower-back pain as your pregnancy advances. If you do, let your caregiver know right away, particularly if you haven't had back pain before, since it can be a sign of preterm labor.

Assuming it's not preterm labor that's ailing you, you can probably blame your growing uterus and hormonal changes for your aching back. Your expanding uterus shifts your center of gravity and stretches out and weakens your abdominal muscles, changing your posture and putting a strain on your back. Hormonal changes in pregnancy loosen your joints and the ligaments that attach your pelvic bones to your spine. This can make you feel less stable and cause pain when you walk, stand, sit for long periods, roll over in bed, get out of a low chair or the tub, bend, or lift things.