20 days late just need to rant

So normally I don't post. I'm technically a healthy 27 year old. my periods are normally right on time as I have had a <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">period tracker</a> for forever but now I'm 20 days late on a normal 29 day cycle so that puts me at cd50. the longest I had was 43 days but that was awhile ago an was due to moving. I am stress free. Have been trying to conceive for awhile now an no luck. I have had a cycle where I didn't ovulate well over 2 years ago but didn't feel anything of what I'm feeling now I have stomach cramps mostly on the right side but the mild feels tinder I have cravings but also can't stand chesseburger which I love. my breast an nipples are a little sensitive I have nausea on occasions but no puking I have a doctor's appointment on the 23rd couldn't get in any sooner. I've never been pregnant and have never felt like this. I pee a lot more almost every hour I just feel weird. I'm definitely more tired thank normal but the 4 test I have have taken all are bfn. I feel like I just started but when I go to the bathroom there is nothing there I just kinda feel wetter down there. It runs in my family to have low levels. I was just wondering if anyone has had this happen before? an I'm also more moodier than normal. please if you have had any of this what was your outcome thank you for reading.