Pregnancy symptoms? (TMI! Sorry!)

Hey, so I was just wondering if these are pregnancy symptoms? Or if they could be PMS? Or maybe something else that’s going on? So my cycles are 34 days long I think, I stopped birth control in June and so far my cycles were 38, 34, 34, now 48 and counting. I am 14 days late and I keep getting a negative. Starting at 7 DPO I’ve been getting Dull cramps near my pelvic bone instead of near my belly button like with period cramps. I’ve been having nausea for almost 2 weeks now and it’s slowly getting worse, my breasts are either huge or normal size but don’t really hurt, my nipples however are darker than normal and hurt and are pointier than normal, and they really hurt when they are cold and super pointy. I’ve had yellowish/clear egg white discharge since 13 DPO. I have had really bad headaches and my temp has been between 98.9(normal)-100.2. I’ve been having to go number 2 a lot more, and I’ve been needing to pee what feels like every 20 minutes but like every hour or two. I’ve had multiple dreams about me going into labour. I’ve been bloated but it goes away sometimes. My cycles were only long when I was on birth control and 57 days was my longest, and 43 was my second longest but normally 28 days.

Does it sound like I could be pregnant? Or maybe something else? I haven’t been stressed lately, and normally my periods are only late by 1-4 days if it is stress. I have taken 4 pregnancy tests and all have been negative. But I know some people go their entire pregnancy without knowing they are pregnant, and some people don’t get a positive until 6 months pregnant. But I’m not sure what is going on with my body and if I should be concerned or not.