No, the transition from not being born to being born is not comparable to the suffering of dying.
We don't remember any of it because pain doesn't necessarily transfer to memory. I agree that death is like falling asleep and never waking up but you don't suffer hopelessly before you fall asleep. Many that are dying do.
My aunt was hopeless during the dying process. There were no singing angels, no great grace descended. It's not a magical experience, it's ugly and continuous suffering before you fall asleep and never wake up.
How could it no be, you will never see your children again. The party continues and you are abandoned for forever.