am i pregnant

so i had sex on january 6 which was my ovulating day. about 2 weeks later i started spot bleeding. which threw me off because when i’m on my period it’s ALWAYS heavy and clotty. the pictures from 2 weeks ago or down below , i bled for about 4 days but it wasn’t constant at all which for me is also very weird.

so then i took about 3 tests and they came out negative so i was like okay good im not pregnant but last week , i woke up feeling nascious and since then , every single day i feel sick to my stomach. especially when i wake up in the morning to go to school sometimes it wakes me up out of my sleep. and through out the day it comes and goes. my breasts hurt really bad it’s like in and out pains in them especially the left one. yesterday i started bleeding again. BROWN. which the first time i bled , i was supposed to start my period within that timing , and right now also. my periods are weird but they’re always heavy dark & clotty.

this is the bleeding from yesterday and today . that lasted me all day. it stops bleeding then comes back. i cannot go to the doctor right now so i don’t know what to do.