• Pregnant female patients

* Currently receiving obstetrical care at the TGH Health Park Genesis Clinic

* Between in the second trimester at entry into the study

* Overweight or obese defined as a pre-pregnancy body mass index greater than or equal to 25.0 kg/msquared

* Over 18 years of age

* Able to speak and understand as well as give informed consent in English

* Have access to internet services

* Have reported nightly sleep duration of \<6.5 hours

Postpartum Weight Loss and Sleep Amongst Obese Women