Weekly ultrasounds and nst thru biweekly appts. Most recent ultrasound showed no signs of hydrops or any other issues thankfully, aside from 1.7 MoM, next day another ultrasound MoM dropped to 1.3. Could need IUT Between now (32 weeks) and 34 weeks depending on how these numbers change, after that will just induce if needed, will be induced before 37 weeks for sure at Mfm hospital with nicu. Re-ran titer - 1:256 (said they don’t dilute further beyond this). Given it was negative at 13 weeks, they have no idea how it happened given it was previously negative and no reason for it to have ever been positive. MFM said I’m only the second he’s ever had to have this in a first pregnancy. Doc said lab that ran the original bloodwork has changed their procedures bc of this case, so that is good!