Lol, I'd say not. Although, 6 or 7 weeks is only and month and a half. It could be teeeeeny weeny still. Go look up a month-by-month guide of pregnancy on the net.

Did they do an abdominal or transvaginal US? If they did the abdominal, they would not have seen anything yet. Depending on how your OB determines gestation, either by last period, or conception, you could be only 4 weeks pregnant. You can't even see a gestational sac transvaginal until 5.5-6 weeks. If your OB goes by your last period, you are about a week to 2 weeks too early for a US.

Yes, VERY possible. If you're 6-7 weeks pregnant, the baby's only been in there for 4-6 weeks (the first two weeks of your "pregnancy" you're not even pregnant yet!) Here's some copypasta that'll give you more information: Gestational Sac The gestational sac is the earliest sonographic finding in pregnancy. The gestational sac appears as an echogenic (bright echoes) ring surrounding a sonolucent (clear) center. The gestational sac does not correspond to specific anatomic structures, but is an ultrasonic finding characteristic of early pregnancy. Ectopic pregnancies can also have a gestational sac identified with ultrasound, even though the pregnancy is not within the endometrial cavity. The gestational sac first appears at about 4 weeks gestational age, and grows at a rate of about 1 mm a day through the 9th week of pregnancy. Your ability to identify an early gestational sac will depend on many factors, including the capabilities of the ultrasound equipment, your approach (vaginal or abdominal), your experience, the orientation of the uterus (generally it is easier to see if the uterus is anteflexed or retroflexed), and the presence of such complicating factors as fibroid tumors of the uterus. While a gestational sac is sometimes seen as early as during the 4th week of gestation, it may not be seen until the end of the 5th week, when the serum HCG levels have risen to 1000-1500 mIU. Gestational sac size may be determined by measuring the largest diameter, or the mean of three diameters. These differences rarely effect gestational age dating by more than a day or two. http://www.brooksidepress.org/Products/Military_OBGYN/Ultrasound/1st_trimester_ultrasound_scannin.htm

What Are My Chances Being Pregnant With a Negative Pregnancy Test? Am I Pregnant? A repeatedly negative pregnancy test when you missed your period means that you are not pregnant and after a week of a missed period with negative pregnancy tests your chance being pregnant is 1%. The timing of a positive pregnancy test depends on implantation. If you are pregnant then a urine pregnancy test is not expected to be positive until at the very earliest 3-4 days after implantation, which is about 10 dpo days after ovulation/fertilization (4 days before the next period), and about 51% of pregnant women have a positive pregnancy test 2 days before the expected next period. What are your chances of still being pregnant when you are trying to conceive and have a negative pregnancy test? What are your chances getting a positive HPT if you are pregnant? Below is a table showing your chances of still being pregnant with a negative pregnancy test on different days of your menstrual cycle: Pregnancy Chances after a Negative Pregnancy Test in Relationship to Ovulation and the Days before or after the Expected Period Days Post Ovulation (DPO) Day of Expected Period (EP) Chance of Still Being Pregnant with a Negative HPT Chance of NOT Being Pregnant with a Negative HPT % of Pregnant Women with a positive Pregnancy Test 12 DPO EP -3 12.3% 87.8% 51% 13 DPO EP -2 9.5% 90.5% 62% 14 DPO EP -1 8.0% 92.0% 68% 15 DPO Expected period 6.5% 93.5% 74% 16 DPO EP +1 5.3% 94.8% 79% 17 DPO EP +2 3.8% 96.3% 85% 18 DPO EP +3 2.5% 97.5% 90% 23 DPO EP +7 1% 99.0% 96% Date are based on the fact that in each menstrual cycle there is an about 25% chance of getting pregnant as well as a scientific study published by Wilcox in JAMA in 2001. Your chance of getting pregnant each month may be different depending on your age, certain medical issues, whether you ovulate or not, and if your are trying to get pregnant with IVF or other fertility medications. Besides being pregnant, the next reason for missing your period is not ovulating (anovulation). That's why it's essential for every woman who TTC to chart her fertility and to know precisely each cycle if ovulation happened or not. Knowing if and when you ovulated usually removes any confusion you may have if your period didn't come. Start charting your fertility NOW. It helps you find out if you ovulated, whether you are fertile, and it will let you know early on if you are pregnant. If you know you ovulated and your period hasn't come 15+ DPO, then there could be only one reason: You are pregnant. If you know that you did not ovulate then you can often expect your period not to come and you are prepared for that.

no u idiot it will show up aswell as a nother heart beat take it as your not pregnant

Well...my friend was 8 mo pregnant and the doctor told her according to the ultrasound her baby was only 1 lb. Her daughter was born at 6.5 lbs. So I guess it could be.

anythings a posibility, although i doubt it. It would visible by that time