Umm can you help me with this question pllllllzzzz I'm confused and ill start from the beginning

I have normal periods.. always have they are exactly alike every mo. No joke and when I was ovulation on the first day there was a spot in my underwear (that was the only one) and when I would wipe it looked like implantation bleeding, the pic of Google I found matched it perfectly to a T. in which it lasted ummm 3-4 days and you should no that I'm tiny.. 5'6 I go between105-110 never over 110 as I eat but have a really high metab. Anyway. Than that next week I had the same bleeding for 2 days when I had sex with my boyfriend durin my ovulation he said it was really slimy and gooie as its never been this way before. And I was 2 days late and have very little crampin lik I felt I was going to start but didn't for those 2 days. Than today come (thursday 7/22) and I had little cramping this morning and started around noon and had this cramping for only a couple hrs. but what I think is to be a period is brown with a little red and light. In which I already no that brown is old blood. But its not normal because I usually have to change it every 2 hrs on the first day because of so much blood with a TON of cramping where I sit in fetal position but I don't have any of this. Weird to me, so not normal. My symptoms are. First for a week I ate and peed a lot. Looked bloated. Than.bloated looked a little more bloated.boobs not sore at first, grew and than became so sore I didn't want to touch them.. never delt with that before either. My butt grew also. My vag is tighter and shorter according to my boyfriend which I researched and found that some girl's do that and is a sign.and my boyfriend says his gut says I am and I try to deny it and I don't want my brain to think I am if I'm not. You no. but he says he is 90% sure as when we hve sex he says that its weird and he hits something now with his tip. My hair grew at least an inch this last week. Heard that's a sign also I get lighted headed and hot fast by bearly do anything. I am an active person again not normal.. haha non of it is. I've had at least 6 headaches this last couple of weeks which I don't get a lot of. Really irritated and moody. Tired and lazy feeling most of the time. Ill feel like something is creeping up my throat like ima throw up but don't and than gag like I'm also going to throw up but don't. My boyfriend said last night that I felt really hot and couldn't lay by him because I was making him hot also. My stomach will be really hot while the rest of my body normal. And I now weigh 116 I gained this in the last couple of weeks.grrr .I took 3 tests.. 2 too early and 1 yesterday, came out negative. Because I'm so little would that make a difference with hcg levels? And I think because I'm so small I ate to build fat for the baby if I am.. I naturally have a 6 pack.. bearly 8 very fit and skinny. Little to not fat. I cry more and tear up a lot. Sometimes I feel pregnant than others I don't... I try not to think of this. My hips are more filled out now to. My body has NEVER acted like this before. Help me I want your opinion and if I'm not to no what else could be going on.. I am going to play out the rest of this bleeding take another couple test than go to the doctor and do want needs to be done but again would like to know your opinion and if I'm not to no what else could be going on.
Thank you, amanda

Amanda, you are just going to have to break down and take a pregnancy test. There is no way we can tell you whether you are pregnant on the internet.

If you are pregnant, it's WAY too soon for most of the symptoms you are describing.

Make sure you use first morning urine when testing.

I wasn't asking for an answer if I was or not.. I was wanting to know what else it could be... I also read A lot everyone is different, different things happen to people at different times.. some soon some late and they are signs to tell you that something is different with your body. I heard of people actually being able to feel when they conceive. They are so intouch with there body.. I know wats normal to me and non of the is. I know I may or may not be but I want to know what else could be going on. And I could be if I am further along than what people think hints you can bleed the whole time and it be normal same if you don't because everyone is different... so I'm wondering. If not pregnant what else could be going on that would make a change like this because I'm normal always have been with everything.

Pregnancy might still be a possibility, so do test again as you were planning to, or see your doctor as J_9 suggested.

It could be your hormones are just off. When you said "when I was ovulation on the first day" did you mean the first day of your period? Ovulation occurs on just a single day.

Keep in mind too, that even though your periods have always been the same, many women will experience an unusual cycle now and then when they never have before.

well on my calandar that I go by on mymontlycycle.com (http://www.mymontlycycle.com) it shows 5 days the 4th one being the highest day.. I don't no that much about all of this as sad as that sounds but after my body has been sooo weird I've been researching a lot umm but according to the calender that I use it would have been my lowest day that I started to have random bleeding and it looked like the picture off Google that was implantation bleeding... but I honestly don't no how everything adds up and calculates I no that my body is being like it never has. Its really weird.. ive had this bloated look for over 2 weeks now and its crazy because I'm naturally very tiny with a natural 6 pac.. im going to wait a couple more days out and try again with a test than I'm going to go to plan parenthood I think and have them do one or something.. unsure yet... I don't no if u believe in tarot cards ha I don't even no if I do but if they are real I did 5 readings and they all said that I was but umm you until that positive sign comes up ill not believe it. But thank you for your answer... I've been normal since I think I started at like 12 or 13 and now I'm 22 almost 23 and my body has never acted like this once or this abnormal. But I'm not worried because what ever is suppost to happen will sooo. Idn guess due time we'll see... ha ill let you no