Hi- I remember you from the march antenatal thread (although I am still pregnant)
My daughter has constipation who is under the care and having treatment via the consultant at hospital after months of issues with poos, which started before I was pregnant.
So I consider myself to be a little bit of an expert
Lactulose may work, but will take at least a week to make the poos soft enough. this works through encouraging more water into the bowel, making poos softer.
Senna also encourages more water, but also stimulates bowel to contract (I think)
We tried with the above for weeks to no avail, and eventually demanded movicol which is FANTASTIC.....which stimulates bowel and makes poos so loose dd cant helo but have a poo iyswim, and she gos once a day
The point I am trying to make is that the consultant told me that most probably dd will start having accidents when baby arrives, due to attention etc and that I must be aware of it and to keep an eye on it.
Its easier for me to control however, as she is on medication everyday, but until this baby is born (WHEN WILL THAT BE??) I dont know how she will react.
I do however know how hard it is, if your dd starts leaking poo in her knickers this is a classis sign of severe constipation and she will need to see a doctor.
if you need anymore advice, please post and I will try to help x