Could I be pregnant the last time I had intercourse was 31/08/2025 did a pregnancy test after a few weeks because my period was all over the place was negative so just assumed all was good now I’ve been feeling really sick tired pelvic pain flutters hot flushes I’ve had random bleeding like 1 day a month very lightly and not regular I did a test a couple of days ago faint positive then did another was negative did a few more some faint positive some negative what’s the chances and what should I do ?