Need advice

So I'm a regular person if I'm ever late it's maybe a week tops at the maximum. I'm now a month and a half late with really tender sore breasts that are also really veiny which is unusual and have gotten bigger lately I eat anything that's not nailed down and don't necessarily have "morning sickness" but I do get nauseous and sometimes throw up and I'm peeing 24/7 and am soooo tired I took a test two weeks ago and it was negative could I be pregnant???? Any suggestions?? I've been trying so long now and this is the first time I think I may be pregnant