'I think Sam's mum was great actually - a bit of a rock.'
I read her the same way. Sam's mother had been 20 when she was born, too, and had brought her up alone. She'd explained that she'd worked, too, when Sam was growing up. That's a big juggling act.
She'd explained that Sam had gone off the rails as a teen and left school.
Yet, Sam wanted her there. If the mother were such an unsupportive bitch, they wouldn't have even had that sort of relationship.
She was there throughout. She looked terrified when they took her daughter away for the CS and she couldn't go because Sam had a GA.
Maybe she's not the sort to go to pieces and cry because of her own life.
But as a mother she certainly knew her far better than any viewer! And she did calm herself after the mother talked to her, which you need to be somewhat in order for them to do the epi, of course, since you have to sit up whilst they're doing it (and you're contracting away. Arrgggh!).
I'm glad I had my epis. In both cases, though, the labour was protracted and incredibly for a reason (back to back, baby's hand up over her ear; baby over 2lbs. larger than teh two others, cord round his neck making it hard for him to descend).
Pain is very valuable to the body. It tells you something might be quite, quite wrong.