Hey ladies! My period is late by 8 days, My partner and I remember having 2-3 times of unprotected sex on my fertile window, can I take a pregnancy test ? I’m not experiencing any pregnancy symptoms so I’m sure Im

Not pregnant. I took and ovulation test and it came back as No LH I’m honestly not sure what the difference between an ovulation and a pregnancy test well I mean I know what a pregnancy test is but Im confused what the ovulation test is supposed to do .pls help me out!