OP, Mummy, I am sorry for your experience, I know you were looking for answers.
I get betas whenever I want, but this pregnancy decided only on the initial one, for documenting purposes only. If I had lost this one earlier on, I would have needed it for further testing.
I think that where you live, only after 3 they start looking into Mc, am I correct? Here as well, so I definitely needed that documentation.
Other than that- why stress yourself. If the levels aren't high enough, there is absolutely nothing you can do about it except be sad and miserable and cry ((hugs))
Did you get in touch with a midwife?
I have a good feeling about your pregnancy, I know you want answers, but sadly sometimes there just aren't any. If you had both MC and MMC, it was probably really just bad luck and a chromosomal abnormality, and third time is a charm, I know it will be
And you do have a daughter, so you were able to manage to carry to term. I know this may not be comforting, but that is a VERY positive thing!
I know I also said I didn't want an early scan this and an early scan that, but I've already been to 2 reassurance scans and one regular dating. It does ease you mind, even for just a few days!
I'd say wait until about 6 weeks and then have a private scan- you know you'll feel better about it.
Try to think as positive as you can, if there is something wrong (which there isn't!) There is probably nothing you can do about it, so sit back, enjoy your daughter and pregnancy as much as you can.
And really, I FEEL like this is going to work out for you! Good things are in the air lately!