Mexico City subsidence Not all groundwater-related subsidence is benign. In Mexico City, the buildings interact with the settlement, and cause cracking, tilting, and other major damage. In many places, large sinkholes open up, as well as surface cavities. Damage from Hurricane Katrina was exacerbated due to coastal sinking, associated with groundwater withdrawal.
People who experience phantom pregnancy will usually have many of the same symptoms as a pregnant women including weight gain, swollen belly, menstrual irregularity, nausea, engorged breasts and increased hormones.
Pregnancy lasts about 40 weeks, and has three phases or stages; the 1st, 2nd, 3rd trimesters. Early symptoms of pregnancy may include constipation, headache, heartburn, extreme tiredness, and upset stomach. Symptoms vary from week to week during pregnancy. A pregnancy test can easily confirm if you are pregnant.