<s>[INST] So I have been having irregular periods for quite awhile now. My last period was December 8th of 2010. I had unprotected sex with my boyfriend December 23, 24, 25, 26, 30th and early morning on the 31st. I haven t started yet. I have never been this late. So I waited to see if I would start. I got some money and went to Wal-Mart and got 2 clearblue pregnancy tests. I took one January the 14th and one January the 15th. They both said positive. I have been having symptoms of pregnancy like my boobs are hurting, I feel sick at times, etc. I want to know that the chances are that I am actually pregnant. Am I or is it something else? I am about to turn 20, I have a 2 year old daughter who turns 3 March 11th and I am engaged to the father of this one (if Im pregnant) whom is in the Air Force [/INST] well Honey, you are pregnant! home pregnancy tests are highly sensitive and become positive one week before the expected period (25-50 mIU). your question was submitted in 2010. It is now Dec 2015, so by now if everything was right you should have a kid about 4 years old beside you. good luck!One of the main causes of menstrual irregularities is Polycystic ovaries, a condition in which the is variable ovulation dysfunction. </s>