Is your second one "Empty" by hnyswtypie?
http://thehookupzone.net/RoLoRealm/viewstory.php?sid=800 Or, "Deliver Me" by Echo?
http://thehookupzone.net/RoLoRealm/viewstory.php?sid=1526There are so many RoLo stories about miscarriage (I don't actually know why this is a popular trope tbqh), I'm actually not sure if this is the one you're looking for. :|a
As for your last one - it sounds really really familiar but I can't for the life of me figure out where I'd seen that. Was it here on the Realm or on another site? There's a similar scene in this one but I'm not sure it's exactly what you're looking for.
https://www.fanfiction.net/s/228621/1/