Do not feel guilty. You must do what works for your family and if it doesn't work for you anymore, you need to work together to find something that does.
I'm a massive Sarah Ockwell Smith fan. She's very gentle and DS responds well to her approach. Her books are fab and she's never judgemental about people's parenting choices. Very refreshing.
We're about to take DS off breastfeeding. We're trying for no.2 so it would be very unfair to keep him relying on bfing to get to sleep. When I go into labour, he needs to have someone else there to comfort him to sleep and if I'm suddenly not there, it would be quite distressing for him.
I find the idea of stopping really hard. I think I would be quite happy to tandem feed until he's ready to quit. I really would like to. But I fear the judgement and I dont think it'd be fair for DS if there are complications when it comes to labour.
Here's what we're planning over the next few weeks though:
OH is going to come in with us every other night so DS can get used to him being there at bedtime. OH already is involved with bath time and bedtime routine but the putting to sleep has always fallen to me because of the bfing.
So, OH will be with us.
Once he's gotten used to that I'm going to start delaying giving him the breast. The last thing to go will be the daytime feeds (though he really doesnt do it that much). Sarah O-S also says that because of withdrawing feeds at night time, they may want to feed more in the day. It's a way of still getting all that comfort they need and she even suggests that sometimes, his helps them sleep longer during the night.
So...
Night 1 - use other forms of comfort to get back to sleep (cuddles, toy, water, etc) but if they're not settling, offer breast.
Night 2 - use other forms of comfort for 5 mins until offering breast.
Night 3 - use other forms of comfort for 10 mins until offering breast.
Night 4 - use other forms of comfort for 15 mins until offering breast
And so on... so quite gentle. I got this from her 'Becoming a Second Time Parent' book. It's really good. I'd highly recommend all of her books.
She says the key is to stay with them and comfort them. Studies have shown that significantly less cortisol (stress hormone) is released when we stay with them and comfort them, compared to if we leave them alone to cry.
After he's come off the boob at night, we'll be working on Daddy putting him to sleep some nights. She covers this too in the above mentioned book.