Please help!

Hello all! I am 22 years old, not on birth control or any other medications. I have one daughter who is almost four. Unfortunately, a couple years ago, I had to have a couple of terminations (yes I know, I was irresponsible.) I NEVER miss my period unless I am pregnant. The latest it’s been is three days. But now I’m over a week late. The last time I had sex was the 22nd of May, and it was toward the end of my period (I believe it had started on May 18th and ended on the 23rd/24th.) It was unprotected with my SO, as I am at a point in my life where I do not mind having another child and actually would be so happy to! BUT I have taken two early detection pregnancy tests, and both were negative. I have been having so much discharge since my last period ended; it’s almost like the “ovulation” discharge started and then never stopped. I’ve been extremely exhausted and irritable. Generally speaking, I have pretty bad anxiety, but I have felt that it has been much worse the past few weeks. I cramped for like, a whole week before my period was supposed to start, but it never did. I’m not more stressed out than usual and I haven’t lost any weight. I know sometimes bodies are just weird but... I literally haven’t missed a period (unless I was pregnant) since middle school, when I first started getting them. Its freaking me out. If any of you have any advice or info you can give me, it would be so helpful as I don’t currently have health insurance and have already been all over google 😭 My period was supposed to start June 20th.