Question! Very confused!

So I’m on CD 27. Ovulated on the 25th and BD. Have recently had pregnancy symptoms extreme and am 5 days passed “predicted period” which I put in quotes because my periods are always irregular. Ovulation was confirmed with test. Took a pregnancy test last week and had a vvvvvfl mixed in with a few negatives. Decided to get blood work done Friday but results wouldn’t come in till today so I took another two last night which both came out faint positives (two different brands) got a call back today that blood work came back negative I didn’t ask for the exact count because I was just so thrown off guard I was convinced I was pregnant when I posted the tests on here I had a ton of people tell me they were clearly positive. Was Friday too early for a blood test? Is it possible that it hasnt been long enough? Super disappointed has this happened to anyone else and they ended up pregnant?