Thank you for writing and it's ok about the double post, I removed the extra one!
You can't be pregnant based on what you said. You had protected sex and double checked for leaks. You cannot get pregnant by clothed contact, even if there was full ejaculation. Semen cannot penetrate any kind of clothing.
You have all the signs of PMS except for less cramping which is not an significant sign of anything. You can expect your period soon. Don't stress out as this can affect the timing of your cycle. I don't think you have anything to worry about.