Bf & i naked grinding, idk if precum went down there but didn't penetrate. grinding =12/2 (1st day fertile window), ovulation=12/7. monday after lunch diarrhea, stomach ache sense, headache & backache(12/7). pregnancy?

Pregnancy is not likely in above circumstances if vaginal intercourse did not take place. Your symptoms are likely due to medical causes, including possible food poisoning as suggested by timing. Using consistently contraception, when intercourse is expected to occur, will alleviate undesired pregnancy related anxiety.

While you are not at risk of pregnancy from this episode, your behavior is putting you at risk of pregnancy and STDS. Visit this site for guidance on safe sex: https://www.hopkinsmedicine.org/health/wellness-and-prevention/safer-sex-guidelines Get HPV vaccine Use contraceptive all the time, every time. Wish you good health!