I am confused if I am pregnant or not can someone help me please

Can someone help me please I have took four pregnancy tests and two have said positive and two have said negative. I had one first response and that said positive and I had one clear blue that said positive, I also had one clear blue that said negative and one Asdas pregnancy tests that said negative. I am showing signs of early pregnancy but I don't know if I am or not due to the tests I have done. Can anyone help me please? P.s I only have one of the negative ones I binned the other one this negative one is from yesterday X