Jenna started sleeping through about 7-8 weeks old, but only cause we were bringing her into bed when she stirred between 3-5am.
Right now we can be fairly sure that she will do about 9:30- 4or5am, and we cuddle her in bed until she really wakes up.
I don't mind the middle of the night feed so much, the ones pushing through to 4-5am were terrible cause there is NOTHING on telly.
Fi