Hey! Based sa timeline mo, possible talaga kasi ang Feb 7 ay nasa fertile window mo, usually around 12-16 days after start ng period mo. Best way to know for sure is mag-take ng pregnancy test, ideally after you miss your period, o pwede na rin ngayon if you want early results pero mas accurate pag after missed period. One of my mum friends got pregnant on a similar timing, so definitely possible! If you're worried or need proper guidance, better check with your OB para sure at makaplan kayo properly