Question? answers plz opk

CoRinNe♍ • I love u Nina Marie always 💚
Is it normal to get these positives 4 days in a row for ovulation tests becuz last month I only got one this month I've had 4 the 8th 9th 10th n 11th which was this morning... Plz comment lmk is that is normal and maybe one looked more positive then the rest and can't b faulty tests becuz I take them morn day night.. And I have to diff boxes so idk this has NVR happend to me I've been BD everyday since the 8th to make sure now I'll wait every other day to BD to have optimal sperm count anyway plz help lmk what it means