My symptoms so far

I know some of you may think it's too early to feel symptoms and that most symptoms are caused by medications, but the fact that I have been taking estrogen and progesterone for a long time now, and my symptoms just started yesterday, makes me think that they may be real. I know I shouldn't get my hopes up, but I did have 2 perfect embryos placed in my uterus so there's a good chance I could be pregnant. (I hope I didn't jinx myself by saying that). These are my symptoms:

1. fatigue/exhaustion
2. irritability
3. extreme hunger
4. weird and vivid dreams
5. mild uterine cramping and pinching
6. a weird taste in my mouth that tastes like blood
7. very bad headaches (I NEVER get headaches)

I'm not sure if these symptoms mean anything, but a girl can wish right? After 3 years of trying to have a baby, I notice every little thing that is going on in my body. DH said that I have been acting very strange lately and he has noticed a difference in my personality. 

The only problem is my gut is telling me that I'm not pregnant. Deep down I can feel that this hasn't worked. I hate feeling like this. I wish I wasn't so negative all of the time, and it doesn't help that my FRERs are coming back negative. I know 3dp5dpt is insanely early, so I have to keep that in mind. Someone at the RBA told me that in the past month 3 ladies had negative HPTs but had positive betas. My blood test is scheduled for this Wednesday and I have no idea how to keep sane until then lol. I will continue to pee on pregnancy tests until then and hope that a second line shows. As soon as I wake up tomorrow I will take another FRER. If it was negative today I don't see it being positive tomorrow, but you never know. The idea of getting pregnant just seems impossible. I feel my odds of winning the $50 million lotto max tonight are better than seeing a second line on a test lol.