Not likely.: Pregnancy tests are very accurate. If it says negative almost certain you are not pregnant. Exercise and weight change can cause cycle to fluctuate. If you don't get a full period in 5-6 weeks from last full period then recheck pregnancy test and see your doc/OBGYN for other reasons your cycles may be changing.
Answered 7/12/2014
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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