It is normal to feel some stress during pregnancy. Your body is going through many changes, and as your hormones change, so do your moods. Too much stress can cause you to have trouble sleeping, headaches, loss of appetite, or a tendency to overeatâall of which can be harmful to you and your developing baby. High levels of stress can also cause high blood pressure, which increases your chance of having preterm labor or a low-birth-weight infant.
1 Burning Bush: Plants toxic to dogs and can cause vomiting, nausea and skin reactions.  Butttercup: The entire plant is toxic to dogs, especially the leaves. Varied digestive tract related symptoms in dogs such as stomach pain and diarrhea. May cause a skin reaction.
All varieties of the oleander plant are poisonous for both dogs and cats. This plant contains cardiac glycosides which can cause sudden death from heart failure. The castor bean plant is deadly to both dogs and cats. The beans of this plant contain a toxin called ricin.