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Lower left back pain on CD 21 of a 28DC.

Hailey • Mon, Jan 11

I'm 1 week away from when AF is due and am experiencing low back pain on just the left side. Could I be ovulating this late or could it be implantation cramps?? Been having back pain for the past 5 days. Help!!

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Lower left back pain on CD 21 of a 28DC.

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