if i have period on 20th and i had grinding with my bf on 7th of next month. There is no ejaculation of cM but may be precm is there. so what possibilities of getting pregnant.

Dear Anon,

Thank you for writing.

You can't get pregnant from grinding. Pre-ejaculate fluid itself does not contain sperm. If a male has had a recent ejaculation, sperm can remain in the urethra (the tube that both semen and urine pass through). Once he urinates, sperm is flushed out.

There is a risk of pregnancy when a woman has unprotected sex with ejaculation inside her vagina or (more rarely) on the opening. Accidents can happen, so it’s best to use protection.

Helena