Am I pregnant? 🤰

Hey ladies, I need a little help. So my last period was in April and I was due to get my period somewhere around the beginning of June I think. I’m around a month late but put it down to stress as I’d had 4 negative tests when my period was a week or two late. I randomly decided to test today and the first two have a faint pink line and were taken around 10am and 2pm. I picked up a digital test to be sure and took it around 4pm however it says not pregnant. I can’t see a doctor until Monday and I have a tendency to overthink so was just hoping if anyone could tell me if it’s possible to get two false positives or if my HCG was lower in the afternoon due to me drinking water all day? Any help would be much appreciated ♥️

UPDATE

Tried again with FMU and this is the result! Calling docs tomorrow to confirm but thank you so much ladies for your help! So excited to meet my little bear 🐻