After having sex during ovulation, I've had lower back pain for a few days. There are 10 days left until my next period.

Patient's question:

Sure, here is the translation of the content you provided:
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No
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Doctor's answer:

Hello, according to the situation you described, it is normal to have symptoms such as breast tenderness and lower back pain during ovulation, and there is no need to be overly anxious. About ten days after the event, you can do a blood test to confirm pregnancy.