I just posted some blog recommendations on another post:
http://sixuntilme.com (currently pregnant, and she is one of my favorite diabetes bloggers overall)
https://www.below-seven.com/pregnancy-and-type-1-diabetes/ (currently pregnant as well)
Texting My Pancreas: Pregnancy (gave birth to her 2nd child this spring)
https://diabetessisters.org/blog/i-almost-let-diabetes-fear-stop-me-pursuing-pregnancy (this one is to ease your mind when you get scared, really beautifully written)
wish you all the best! 