Any input would be great!

According to Glow I ovulate today but this is from Premom and it says I ovulate on the 1st. Either way, because the apps saying ovulation is approaching, I made sure bf and I have already begun the dance, and do so a few more just so we don't miss it. We've apparently missed it three months already. This will be our fourth month trying. Second with Preseed. Since my cycle is irregular and I'm new to OPKs, I am so confused 🤷🏼‍♀️