The last time I was this concerned about coming down with a debilitating health condition was in October 2018 when I missed two menstrual periods and felt certain I was pregnant. Maybe I was or maybe it was the hormonal part of me speaking. Either way for a few weeks I was concerned about getting hyperemesis gravidarum again. I’ve had this rare prenatal condition (affects 1% pregnant women) three times …. each time was pure hell.