Meaningful name ideas for baby who will likely be miscarried

My husband and I are both training to be Christian church workers and strongly prolife. I had a very normal pregnancy with my first child Annalise. I am currently pregnant with number two, but things don't look good. I spotted and had mild cramping at 4w1d (with positive tests at 3w4d and 3w6d, so little room for date variance). They ran my hcg and progesterone the next day. Hcg was ok, progesterone was 17. After starting the shots twice a week my progesterone was 7.72 after two weeks, so add suppositories back in. Ultrasound on Wednesday (8w2d) had baby measuring at 5w6d, though there was a heartbeat and I've no spotting since. Doctor said it doesn't look good, but there is room for miracles and he's had several cases where numbers looked bad and baby was born healthy. Next ultrasound is at 11w3d. Basically anything can happen at anytime, I looking for names to be ready, because I believe my child is a person and has value, no matter how long he/she continues to grow. Our first born is named Annalise. I like the idea of Anastasia (meaning resurrection) but would prefer a gender neutral name, since I don't know if we'll be able to find out if it's a girl or boy. I'd love names that mean things like resurrection, reborn, life, God is merciful, Gift of God, or anything that suggests that the baby is a real, gift of God, and we will meet them at the resurrection of the dead. Should baby survive I'm not sure about boy names, but if a girl, I'm liking Evangeline and something that means miracle or gift of God. I'd love similar meaning names for a boy. Thanks for your suggestions.