HELP!!!

Crystal

I started my period on 6/26/19 ovulated somewhere from 7/18/19- 7/19/19 progesterone level test said yes to ovulation it is now 7/30/19 and am getting a lot of negative test do you think I'm testing to early because I have no clue if implantation took place or not but did have twinges from 7/26/19-7/29/19 on and off could that be implantation and I just need to wait I am going crazy I mean pee stick crazy 3 a day hoping it'll change lol but I know their expensive but I bout 50 wondfo test for 10 bucks so not much in debt for them lol but please someone calm my mind and let me know if I still have a chance also my periods are irregular and I have no clue when its gonna start but I'm very gassy a week or 2 before AF comes and haven't had any gas at all and I've been constipated here and there which is never normal for me thank you for all your advice good or bad I just would like some hope