😣😣😭😭

for the past couple days ive been having really bad acid reflux. last night i was tossing and turning all night barely slept. this app says i ovulate the 14th. but i had a really weird 2 day period on the 2nd (barely anything) then 2 night period like it only came at night 1 gush of blood each night then nothing. ive been feeling sick for like a week and a half now like im going to be sick but only got close to throwwing up once. i took one test maybe a week ago and it was negative. could it just be not showing up yet or what? ive never felt this bad. im not one to get sick that often.