I had protected sex on 29th May with no ejaculation. The first HPT was on 14th June which was negative, a day after on the 15th I got my periods which lasted for three days. Two negative tests on 28th June and 1st July. I did not engage in sexual activities after May 29. Today is 19th and although my period is due today I still don't have my periods and a pregnancy test revealed a faint positive line. I had an ultrasound on 4th July which did not show any pregnancy. My question is 1. Was the period implantation bleeding? 2. If I was pregnant, would not the ultrasound have detected it? 3. Why did I have three negative tests on 14th June, 28th June and 1st July respectively and then have a faint positive line today i.e. 19th July? 4. Shouldn't the positive line be darker considering it has been around 49 days since my last ovulation on June?

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What Does A Faint Negative Line Mean

1Doctor Answered

Dr. Amita ChaudhariGynaecologist30yrs exp

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1. Yes, may be. 2. In very early pregnancy, ultrasound may fail to detect. 3. Urine pregnancy test may not detect very early pregnancy even. Or, it may be because at that time you were not pregnant. 4. Yes, it should have been the dark line considering 49 days, but it is also likly that you became pregnant in the later days.

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