One or more of the following symptoms can signify that you are pregnant. But above all more importantly, you start to feel different. You may notice any one of them or all of them.

• A missed period (amenorrhea) is the commonest and the first symptoms you can be almost sure of when you plan. But if you have irregular period, or you are busy, anxious, ill, or are underweight this symptom might not be very reliable. It is also possible that you have slight bleeding around the time you would normally expect your period even after you are pregnant.
• Your breasts may become enlarged and tender. The vein over the surface of the breasts becomes more pertinent.
• You will have a strange metallic taste in your mouth.
• There is feeling of deep tiredness and exhaustion.
• Nausea and vomiting is another common symptom
• Feeling unusually emotional.
• Frequent need to urinate.