What should you know about third trimester difficulty sleeping?

A growing abdomen can make comfortable positions harder, while back or pelvic discomfort, leg cramps, breathlessness, and needing the bathroom can interrupt rest. Acid Reflux may be worse when lying down. Emotional strain can also keep the mind alert; Feeling Anxious, depression, and Generalised Anxiety Disorder may affect sleep. Persistent trouble sleeping can become Insomnia, but a few disrupted nights do not establish a diagnosis.

Keep a regular wind-down routine, dim bright screens before bed, and make the room comfortable and quiet. Use pillows to support the abdomen and legs, and ask your maternity team about a safe sleep position. Limit late caffeine, plan bathroom trips, and use gentle relaxation or breathing exercises. If you are awake for a long time, try a quiet activity in low light before returning to bed. Do not start sleeping tablets or herbal products without pregnancy-specific advice.

Contact your maternity clinician if poor sleep is lasting, causing daytime impairment, or accompanying low mood, panic, severe itching, or troublesome breathlessness. Ask about loud snoring, gasping, or witnessed pauses in breathing, which can point to Obstructive Sleep Apnoea. Seek urgent help for severe breathlessness, chest pain, fainting, confusion, or thoughts of self-harm. Jet Lag and Burnout may worsen tiredness, but they should not be assumed when symptoms are severe.

Could reflux, anxiety, mood, pain, or breathing explain my sleep problem? What sleep aids are safe in pregnancy? Should I be assessed for sleep apnoea or another condition?