Feeling drained 😞

3 days late for my period and not even the slightest line on any tests. I only had sex on the day I ovulated too so it’s not late ovulation. I’m just feeling frustrated. No signs of af either. I’ve had mild cramping for almost a week on and off that isn’t like period cramps. I just wish I could see a faint line at least 😭 but now I’m thinking if I’m not pregnant and I’m not getting my period then it’s going to cause for an even longer journey of ttc. Idk I just feel down about it and needed to vent. 🥺