Advice please🤞🏼🙏🏼

I have a few apps 3/4 say my period was/is due yesterday May 19 and today May 20. One of my apps says I’m not due for my period till the 24th of May. (I have this many because I have been trying to see which one is most accurate) I have been having light cramps off and on(I hardly cramp on my period let alone before hand, last time I was pregnant I had similar cramps with my missed miscarriage) my boobs are tender and sore, still no period. Per 2/4 of the apps I would be 15 days past ovulation, 1/4 of the apps would put me at 13 dpo, and 1/4 apps would have me at 10 dpo. All I have gotten are BFN 😔 I really wanted this to be our month and I’m feeling discouraged but at the same time still wanting to know if there is hope?