| Pregnancy Sign | Category |
| Missed period | Possible |
| Unusual or abnormal period | Possible |
| Just "feeling" pregnant | Possible |
| Nausea and Vomiting | Possible |
| Changes in libido | Possible |
| Soreness of the Breasts | Possible |
| Enlargement of the Breasts | Possible |
| Frequent Urination | Possible |
| Strange Cravings | Possible |
| Fatigue | Possible |
| Montgomery's Tubercules | Possible |
| Skin Changes | Possible |
| Stretch Marks | Possible |
| Enlarging Uterus | Possible |
| Movement | Possible |
| Colostrum from Breasts | Possible |
| Enlarged Abdomen | Probable |
| Change in uterine shape | Probable |
| Braxton Hicks Contractions | Probable |
| Palpation of the Baby | Probable |
| Positive Pregnancy Test | Positive |
| Fetal Heart Tones | Positive |
| Ultrasound Detection | Positive |
| X-ray Detection | Positive |
