needing suggestions on what to do

Cyerra

ok so last month in Oct.i was 5 days late on AF on the 6 day she came then ovulation day was oct.14 then oct. 23 i spotted then again what seemed like a period hit oct.29 - oct.31 then i havent had and thing since then and its now the 18 of nov. and for the past 2 days ive been gassy and feeling like im going to faint .. and i took a test and came out neg. what should i do

and suggestions would help