I think you all are right. But I think more specifically it's about an affair, whether the guy was with someone else or she was. "Bed of sin" and all the baby metaphors make it sound like she was doing something she felt was wrong and "unclean" and is eager to start fresh and be reborn. She says she wants to burn the sheets, I think she wants to completely lose it and do something drastic, but instead she'll just clean them, just quietly move on and be strong, no matter how much it hurts. That's my take on it.
I think you all are right. But I think more specifically it's about an affair, whether the guy was with someone else or she was. "Bed of sin" and all the baby metaphors make it sound like she was doing something she felt was wrong and "unclean" and is eager to start fresh and be reborn. She says she wants to burn the sheets, I think she wants to completely lose it and do something drastic, but instead she'll just clean them, just quietly move on and be strong, no matter how much it hurts. That's my take on it.