Frequent urination and pregnancy tests

Emillee • Brynlee Grace 1/19/18💜 💙 Actively TTC💜💜💜

With my first I didn't have the increase in peeing . But this time (if I am) I'm peeing every 30-45 minutes . Sometimes I can hold it for at most 1.5 hours . Whereas I used to be able to work 6 hours and not have to go to the bathroom. My clients have noticed it , and if I am I would only be 3 weeks 5 days . One app says I was supposed to start yesterday. One says I was supposed to start today . AF hasn't showed and the tests still aren't very dark , in fact they are barely there because they're so faint. Could the frequent urination be causing the HCG to not build up enough to leave a darker line on the tests ?? I can't even sleep through the night without waking up 2-3 times to pee between 11pm and 6 am ...