Help!!!!

Ok ladys I need some help I have three different apps on my phone and all three give me different ovulation days so idk when I ovulated but Sunday morning I woke up and I have pain in my left ovary area and I got up out of bed and it still hurt went down stairs told my husband and then after a few after telling him it went away haven't had it since but first day of last period was January 11th and my three apps say I was suppose to ovulate on January 25th, January 30th, and February 4th so not sure but I have never had that pain before has anyone else and got their BFP????