Table 2.
Self-reported complications by trimester, entire 3D Cohort Study sample, maximum N =2365.
| First trimester | Second trimester | Third trimester | ||||
|---|---|---|---|---|---|---|
| Any self-reported complications | 578 | (24%) | 267 | (12%) | 320 | (14%) |
| Repeated vomiting with weight loss | 214 | (9%) | * | * | ||
| Vaginal bleeding | 319 | (13%) | 90 | (4%) | 41 | (2%) |
| Bacterial vaginosis treated | 40 | (2%) | 43 | (2%) | ||
| Uterine contraction | * | * | 55 | (2%) | ||
| Preterm labor or threatened preterm birth | * | 15 | (1%) | 78 | (3%) | |
| Other complications | 106 | (5%) | 96 | (4%) | 178 | (8%) |
Data not collected in given trimester.