How accurate is a blood test taken a week before your period is due?

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How accurate is a blood test taken a week before your period is due?

I have had very sore breasts but the blood test was negative. I never have sore breasts. Not even when I get my period. I wonder why I feel very tired and moody too.

2006-11-07 03:38:59 · 3 answers · asked by Scarlett28 2 in Pregnancy & Parenting ➔ Trying to Conceive

3 answers

Very accurate as the blood test measures levels of the hormones that the foetus secrete. Get more info at www.newbabyjubilee.com.

2006-11-07 04:48:13 · answer #1 · answered by Kimraj83 2 · 0⤊ 0⤋

I think a blood test can determine if you are pregnant 10 days after ovulation. Maybe it was too early and you should test again

2006-11-07 05:19:29 · answer #2 · answered by V 2 · 0⤊ 1⤋

100% accurate.......obviously ur not pregnant....

2006-11-07 03:41:04 · answer #3 · answered by sunshine 1 · 0⤊ 1⤋