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can they tell how many you took yesterday or days before

A member asked:
Dr. William Harris
32 years experience Family Medicine
Maybe: Our bodies are amazingly set up to make babies, so anything is possible. However, this one might be a stretch. Assuming she was ovulating the day you ... Read More

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A 30-year-old female asked:
Dr. Lynne Weixel
35 years experience Clinical Psychology
Should be working: Some patients say it takes up to a few weeks - but the professionals say it is almost immediate. Since it's potentially addictive and can be hard on y ... Read More
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A 28-year-old female asked:
Dr. Robert Killian
27 years experience General Practice
Not pregnant: First testing this soon after sex is completely invalid and a waste of money. Second you do not get pregnant with sex after you ovulate in your cycle. ... Read More
A male asked:
Dr. Susan Rhoads
37 years experience Family Medicine
Why?: Where you prescribed testosterone replacement? If not, how do you know what the heck is in the drug you took? Testosterone is a steroid that can on ... Read More
A 32-year-old female asked:
Dr. Robert Kwok
32 years experience Pediatrics
Maybe today: In a woman with regular periods, some causes of a late period include: excessive weight loss or weight gain, increased exercising, emotional stress, h ... Read More
A 32-year-old female asked:
Dr. Ronald Krauser
51 years experience Rheumatology
See details: Periods are not precisely regular all the time. Your risk of pregnancy in the situation you describe is extremely low.
A female asked:
Dr. Kathy Robinson
31 years experience Family Medicine
May be too early: Pregnancy tests are most reliable one week after a missed period. Wait another week and retest. If you are not already taking one please start a prena ... Read More
A member asked:
Dr. David Earle
30 years experience General Surgery
May be allergy: Could be an allergy to the prep or medication. Call your surgeon or primary care, and get it looked at soon.
A female asked:
Dr. Gurmukh Singh
48 years experience Pathology
Unclear question: If you are wondering if you are pregnant, time to do a home test would be about 5 days after a missed period. Use first morning urine and follow the i ... Read More
A 35-year-old female asked:
Dr. Roy Arnold
46 years experience Internal Medicine
Too Early: Even the most sensitive pregnancy tests can only detect pregnancy about 6 days before period would be due. That's about 8-10 days after fertilization. ... Read More

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

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