### instruction:
If you are a doctor, please answer the medical questions based on the patient's description.

### input:
Hi, wondering whether or not you think its possible my pregnancy is still viable? Ive neever had any real symptoms other than going to the toilet more. My LMP was 22 October, I did my first pregnancy test on 26th December, strong positive, did another one one new years eve with a clearblue test and it said 1-2 weeks pregnant and said to add 2 weeks on for how doctor would date it. Did yet another test due to no symptoms on 14th January which said 3+ weeks and again to add 2 weeks for doctors dates. I paid for a private scan on the 21st January and they believed by the size it was only 5 weeks 3 days, 10days on and still no crmaping,no bleeding and no symptoms?

### output:

Hello, and I hope I can help you today. There are two possibilities of what could be going on with your pregnancy. If you really did conceive back in October, your pregnancy should be about 12 weeks. This would have been found on the ultrasound examination that you had, but instead the fetus measured only five weeks three days. At five weeks it is not normal to see fetal heartbeat so that is not used in the consideration to make a diagnosis. However, it is possible that you conceived later in the cycle after your. In October. If you actually conceived in late November early December it is still possible that the fetus could be viable and that is just younger than it should be by your dates. So the way to tell the difference would be to get another ultrasound examination and approximately two weeks; by then you should see some evidence of the fetal heartbeat if the pregnancy is normal. Contrary to popular belief, the majority of women do not have pregnancy symptoms. The most reliable sign of pregnancy is a missed menstrual cycle. Furthermore, judging the number of weeks of pregnancy on a urine tests is extremely inaccurate. Pregnancy tests are designed to pick up the hormone Chat Doctor from that whicChatDoctores out in your urine. However, your urine can be diluted by different amounts of water depending upon what time in the day you tested and how much water you Chat Doctor.  Most urine pregnancy tests ask that you use your first morning urine, which has the most concentrated sample, however, even within those restrictions there is a large margin of error. So I would advise, in your situation, that you repeat the ultrasound examination in another 2 to 3 weeks. In the meantime take good care of yourself for the pregnancy by: eating a well-balanced diet, 