Kat - I would love to say that having a child already makes the desperation for a baby less. In some ways it makes it easier and I know I am extremely lucky, but its still really hard and I am going through the same emotions of heartbreak, desperation, longing, devastation and hopelessness as everyone else. My fertility has declined rapidly since my last pregnancy and I have a very low egg count so sadly having been pregnant before doesn't make me anymore likely to conceive naturally again.
That's what I was trying to say, having a child already makes it easier. I think it's hard to compare though in this way and you can't argue for who's e.g. feeling worse or if two people's feelings of sadness are "equal" in strength. I can only say that I believe if I had a child already,
I would feel more at ease about going through infertility with baby #2 because no matter how it worked out, I'd still be someone's mother. Having infertility with baby #1 at my age, I can't feel that way because if it doesn't work out and we decide not to adopt (we're still both a bit on the fence with it), I won't
ever be someone's mother and will have to mourn that fact the rest of my life. Our situations are just different. Our feelings about our individual situation are neither right or wrong, they simply are. I think we should just respect that fact and that we each have our own way of coping with our individual situations.
If remaining in neutral is what I feel is the best way for me to cope with my situation, then that should be respected. If you feel being positive and sure you'll get baby #2 is your best way of coping, then I respect that. But you can't say because your way of coping is best for you that it's also the best way for everyone else, no matter differences in situation and personality. Everyone needs to find their own coping mechanisms while going through infertility without feeling like their way is wrong. Same goes for saying you feel as sad as e.g I do, it simply isn't something we can measure or you can know.
I forgot to mention that not having kids in this country, especially when you want them badly, because everyone who has them (with the exception of DH's big brother of course) doesn't talk to us anymore. About 98% of DH's friends have kids now and they avoid us. I remember one of them had fairly recently given birth to her son last year and asked me if I didn't want one while cuddling him and I didn't know what to answer her, seeing as I don't know her very well so stayed silent. We'd been trying for 7 months at the time and that happened to be the cycle I had a CP(my 1st and only one). If we're lucky, we see all these couples maybe once a year, otherwise we don't see them (1 couple with 2 kids being the exception, we see them 1-2 a year). Most people our age have 2-3 children and you can't make new friends with people that have kids if you're childless because they consider themselves "in another place in their lives" and us childless people couldn't possibly get it. They wouldn't care we're suffering from infertility

I once asked a hairdresser (she's not my regular one) about it since she at the time had her son about 7 months previous and she confirmed all this. So we're social pariahs at the moment, the only exceptions being that immature friend and 3 of DH's male friends that are also childless (one wants them and is planning on TTC in 1-2 years since he got married this July, one I seriously doubt wants them and would be a terrible father anyway and the third I don't think he'll ever get married or find someone because he's insecure with women and has never had a girlfriend).