ANSWER:

There’s no prohibition about sleeping on our back.

Kindly refer to the following link(s):

https://youtu.be/OtZ3R6uT8_A

I know according to the sunnah we should sleep on our right side but is that true we cannot sleep on our back or on our belly,i heard that we can make nightmares by sleeping like this as shaitan sleeps like this?

Halal/Haram Matters | January 29, 2018 3:37 pm
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I would like to know whether it is permissible to use certain words to enhance sensation during intimacy with wife like husband calls wife certain words or some otherwise prohibited relations and wife calls husband words or some other prohibited relations. If it’s temporary and for pleasure.
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My iman is getting reduced from few days. I started obeying commands of Satan. And after obeying commands I cry thinking why did I do that I used to love my grandmother so much. She died one year ago. I have lot of images of her in my phone Can I look at her photo for remembering death