Could really use some encouragement....

So hubs and I have been TTC baby #2 since Feb. I am currently 23 days LATE 🙄 contacted my OB and I have an appointment but they wouldn’t see me until next Friday (6/15). I have taken probably about 8-10 test and they were all bfn last one was 5 days ago... last month around the time of expected af I had what I thought was implantation bleeding, very light pink discharge when I wiped about 3 times over 4 days. I have had several days of felling exhausted and sore boobs but no other “symptoms”. I have never really had irregular periods unless I was avoiding them with bc. I have been off bc since December... any one had similar issues? I have given up hope that I am pregnant and I am a little more concerned about something being wrong... I’m trying not to go crazy before my apt but I’m getting anxious. Any advice/ similar stories are appreciated, feeling so defeated 😕