Some early signs of pregnancy that most pregnant women experiences include missing a period, two weeks after conception, your breasts would become more sensitive, fuller and heavier. Constipation is another common pregnancy symptom caused due to the increased level of progesterone, which leads to constipation, headache, and back ache; frequent trips to washroom is another sign of pregnancy because when the uterus starts to expand, it applies pressure on the bladder, thus causing frequent urination, a sudden change in your mood, and dizziness which is caused due to your blood vessels dilating.

 
The best way to deal is to redefine your diet during pregnancy. Your meals should be nutritious and well balanced, and you must choose wisely from different food groups, like Milk and Dairy Products which are rich in calcium, amino acids and vitamin B-12, Cereals, Whole Grains, Dals and Pulses which are good source of protein, Vegetables that provide vitamins, minerals and fiber, have fresh fruits, and drink lots of fluids, especially water and fresh fruit juices.
The treatment of the common pregnancy ailments which humans relied upon from centuries are the natural ways to cure dizziness that usually occurs because of the fluctuations in the blood sugar levels and blood pressure. If you feel dizzy, try placing your head lower than your body, which is sitting with your head between your knees. Your increasing weight and raging hormones cause lower back ache. A warm bath with two to three drops of lavender oil can help. Light exercises like walking or stretching can reduce back pain. Constant changes in hormones are a major cause behind morning sickness and nausea. Acupressure wristbands can help you enormously when you feel nauseated. Aromatherapy too is a very effective natural treatment. Smells of lemon and ginger are said to relieve a lot of women from nausea. Inclusion of fibers in your diet can lead to freedom from constipation. Acupuncture and Aromatherapy are also the pleasant ways to work with constipation.