Happy birthday DH and the Queen, my DD and Valium's youngest 
Just read the lactulose bottle - it says use "with caution" in the first 3mths of pg. Consult GP. Have you tried fybogel? It takes time to work but kept me regular during my pg with DD...
25 was the first birthday I felt old. No longer in the young person 19-24 age bracket. It's def all down hill after that!!
Although I got married at 29 & 'celebrated' my 30th when pg, so I can't actually say I've had a bad 30s so far!!!
Have realised I can no longer wear underwired bras. I wondered what the nasty red bruise-like mark, well more pressure mark on the edge of my boob, under my pit was when I got up this morning. Then realised it had a twin on the other side. The underwires are obviously suffering under the strain & biting back!!! Ouch. Good job I have some soft bras from DD's time. :)