Comfortably recline on a chair or sit in a reclining chair or lie on a bed in reclining position with the help of a couple of pillows. (gomama247.com)
In part, this was because I wanted to be conservative: A tilt of 10 degrees (such as from propping with a couple of pillows) has been shown to reduce the risk of low blood pressure. (expectingscience.com)
The only remotely comfortable position was lying on my back, propped up with a couple of pillows. (expectingscience.com)