Neidi, I have the BFL portal on my iPhone and am able to listen to the hypnosis meditations in bed, using ear buds.  I don’t know what kind of phone you use, but it is probably possible with Android as well.  I have used this method for the sleep hypnosis, pain reduction, anxiety and peak performance quite often and it really helps!  A big advantage…the phone is little and tucks under my pillow.  You wouldn’t even need earphones if you sleep alone!
If you mention what kind of phone you have, perhaps someone will help you.

I cannot get the hypnosis to play on my iPhone!! I am able to play the music.
is there a way we can go back to previous day’s work?

Neidi and McLeese, I would ask a teenager for help.  (I think we are age-segregated within this community.)  Or, maybe BFL Support will get to you this week?

I tried it on my iPhone 4S but none of the audios worked.

Hi BFL Community:

Please follow these steps to access your audios on your iphone/tablet:

1. Log into BFL 
2. In the menu dropdown in the upper right hand corner, select Strengthen Your Mind
3. Filter audio selection to the category you wish to access (Hypnosis, Meditation, Kill the ANTs, etc)
4. Scroll down and press play next to the track you would like to listen to

Images below will guide you through the process as well