Question..

So last month according to this app I ovulated on the 28th. We BD on the 26th and on the 28th. March af came on the 9th & this month I started on the 5th a week earlier. Should I trust what this app says about when I should be ovulating? Also I’m looking for any tips... I’ve heard people talk about pills to take to help conceive. We’ve been trying for a few months and I’m just so tired of seeing BFN when everyone around me is getting pregnant 😔