Thank you all, so much! I really appreciate the support! (and hugs.) It has helped enormously to read these replies, and also to hear that some of you have been through some of the same things. :) I'm going to make a plan for myself and turn this around...
You have each pointed out that I need to get out more and mentioned toddler groups. I did try a couple but gave up pretty quickly because I felt awkward and shy. We go to a swim class at the moment, but I admit that I prefer it to the more unstructured play groups because you are doing something the whole time and it is easy to get through it without really talking to any one! So, I will make a new effort. Setting myself a goal over the next couple of weeks, to go to a play group or two and actually speak to a few people.
lateatwork i do a lot of hanging out in cafes and parks and looking weird. I have had a couple of nice conversations that way but couldn't get stalker-y enough to ask for a phone number or anything, so just kept hoping that we'd run into that person again, which of course doesn't happen!
riverboat, i am in the UK. i don't want to say where as it might 'out' me (although if anyone who knows me read this they'd probably already know it was me anyway!). i am from the states originally. i used to be pretty good about staying in touch with friends/family there, but have been finding it harder and harder, especially with the time difference - by the time most people there get home from work, it is late here. DD and I are going back for Christmas, though, and I've decided to make quite a long trip of it. It is not ideal to be away from DH and DSCs for so long and miss the holidays with them, but I think I need the time with my family.
i am also going to get my driving license! i have been driving for twenty years at home, and as you probably know, i now have to start over with a provisional license and take all the tests, etc...i also have to send in my passport to get the provisional license, which is the biggest reason I haven't done it already, because between visa applications and DD's citizenship process, etc, the passport has been on the go most of the past two years! But you are right - it is too crummy not having it. we won't be able to afford a car at present, but at least i could borrow DH's now and again.
The First Wife thing has been hard right from the start, I really thought for a while at the beginning of the relationship that I just wasn't goingto be able to deal with it, but over time it seemed to fade. Now, when things are going badly on other fronts, it gets under my skin more - not surprisingly, when I am feeling good about myself, it is a lot easier not to feel inferior. I know it is good for the SCs to hear about her and have her remembered. Sometimes it gets to be a bit much, but mostly it comes from outside - DH's family or people in the community (rather than from DH himself). I do sometimes feel like you say, redhen, that there is a bit of a shrine mentality, and then I feel bad for minding. This newest event - I know I shouldn't be bothered. I just worry that it is going to have a knock-on effect at home, or even just that the actual planning/event is going to add, indirectly, to my workload and lack of time with DH, which I will resent!
You sound like you feel you are losing your identity and with it, your self esteem.
Yep, that's it exactly. I know it happens to all new mothers to a degree, and I've put myself in this life which complicates it even more, so I am just going to have to fight hard to turn it around.
I am writing my dissertation at the moment, so after that is done, I will be job-hunting and probably having to take on other work while I hope to get something in my field. I quite like being able to be at home with DD, but obviously it is also making me crazy - so maybe something outside of home wouldn't be a bad thing. Even volunteering or a course, like redhen suggests, would be a start. I don't know how we'd fit it in until the dissertation is done, but I was thinking tonight that I might start with one "me day" a month, even - we could afford childcare one day a month, if it were a necessity, and I guess maybe it is!
Sorry this is so long! Wanted to reply properly as you've all given such good advice. Thanks for all the kind words. You guys are great.