Could I be pregnant?

Okay need advice..im one day late and I took a home pregnancy test but the results were negative..did I take it too early? Should I buy another and wait a week or two to try again.

i have nooo idea if i am pregnant or not, last cycle was on feb 16, been ttc for two months now and i think my cycles are still irregular, thought i was in ovulation a week ago now i'm not sure, i had spotting sunday which i think is implantation bleeding, i cannot wait for a whole week to see if my period will show up

This is my first month charting, so I am new at this. I wanted to track my cycles as I have mild pcos. I am regulating my cycles with herbs/teas and it seems to be working quite well! I thought that charting would tell me if I'm ovulating or not... which I thought I wasn't.
Last months cycle was a wacky weird 44 days, my normal is about 30, thought I was prego for a bit, but negative htp and AF arrived Feb 12...... so begins this months cycle.
Period lasted 7 days, I was spontaniously 'with' my husband on CD8 and 9 with no contraceptive film... because I was in the 'safe' days, my period had just ended.... :)
My temp had been hovering around 96.71/96.80 then on CD10 it dropped to 96.58 then to 96.25 the following day (Two days after we DTD!) It then shot up to 97.04 then 97.35 continuing to stay above 97 for the next six days. On day 7 DPO(maybe?) or CD18 it dropped to 96.86 with a small thread of pink in my CM. The next day it was back to 97.25. I've read that your temp can dip due to implantation.
My cervix has stayed high and has only gotten softer, I am lightheaded, tired, gassy and constipated. (sorry TMI)
AF isn't due for another 15+ days.
My hubby and I aren't TTC and I don't want to run to the Dr.'s and spend money I don't need to, but we would be soooo thrilled if I turned out to be prego.
What do you guys think? Is it all in my head? Did the previous month's cycle make me ovulate a little early? (CD11) And the long period make the two 'safe' days I was 'with' my hubby actually not 'safe' at all? :D
Thanks for your thoughts!

All right on CD 38 right now and 8 days late, took a blood PG test friday afternoon and i find out next week if I am (hoping i find out tomorrow tho) I think i am cuz i feel like i am lol. always tired hot flashes (its 65 degrees right now -1:16pm; i woke up this morning around 8 and it was like 61 degrees and i had to open all windows turn fan on and hang out outside lol) its kinda funny to cuz i been craving snickers peanut butter and cleaning house all day today =)
So fingers crossed =)

Why Oh why did I buy the dollar store cheapy! I'm one day late and woke up at 5 am and HAD to test. It took a few minutes, but there is a faint pink line!!!!! I've had 2 miscarriages and just got the go ahead from a fertility clinic to start ivf treatments, so I am totally shocked. I started Fertilaid just after ovulation. Do you think it may have helped? Super excited right now. Praying for sticky dust! ...and waiting for the stores to open so I can buy more tests ;)

I am 6 days late and my symptoms have been breasts hurting frequent headaches lower back pain and lower abdominal pain like really bad cramps and many other symptoms and i took 2 test and both came out negative..Can i be pregnant? I dont know if i am because this is the first time this has happen to me...