I looked on this section to read some post to see if any one had similar behaviour. came across one that described exactly how i was feeling.
myself & posters say it sounds like depression, not sure if it sparked from DD birth (22mth)
other then making sure the kids are fed, cleaned and house is tidy and safe i have no interest in any thing. i have no self esteem no confidence, dont feel like i need to go out, no sex drive, no go. i can feel ok one day and see people i know in the street and have a chat but i can get home and fall back into this 'nothing' feeling? cant quite figure how im feeling. isolated and lonely dont feel right words when i have 3dc's!
i did have dp but told him to go on tues because i feel messed up! he has a cery active social life and i felt i was trapping him so ended it, altho i miss him loads :( think its just a break i need??? 
any way i was all prepared to go docs to talk about it all. i text a friend who i only speak to around 4 times a yr by phone (lives far from me) to ask how she felt when she went on AD's, just a bit of support really. she asked why i feel i need AD's so text & explained....
she said im just going thro a bad patch and beating myself up making myself suffer other then taking positives and putting into action? also that im stuck in a rut routine that i need to go out more to not fear going out, that if i had more sex my libido will come back etc.
now im even more confused! maybe im not depressed and all whats wrong is my own doing? maybe its all in my head? thing is i aint got no where to go, no bond with parents, no relatives, ONE elderly friend who i try not to bother, i go toddler group once a wk but that took me until Dd was 18mths before i plucked courage.
find it hard to make friends, i did make 2 friends but after short while cut me off. dont know what i done, maybe my dull personality bored them into bolting!!!!
really dont know whats wrong with me, im so down and feeling like im just existing, dont like my life at all :( and if i never woke up again i wouldnt be a bad thing!