urgent

i had protected sex a couple of weeks ago and my period was due however it never came, i also had unprotected sex two days ago and my period is not here, i am not on the pill and he never came inside? I've been having mood swings and my lower back hurts i also feel sick, any ideas?

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I suggest you take a pregnancy test if your period has still not arrived. A man doesn't necessarily need to come inside you for you to become pregnant as they release pre ejaculate fluid when they gain an erection.