Peeing so often

Ok so we have been TTC but we missed ovulation day because we got so caught up doing other things. Sperm lives up to 5 days so I’m hoping that the sperm caught the egg. Any how it’s been less that a week since ovulation and I did test because I really want another baby! But I got a bfn. But today I’ve been peeing like crazy! I haven’t even had any fluids! I’m too nauseous to eat or drink anything. I’m hoping my bfp is coming soon. I have a 8 days till my projected period. 🤞🏽🤞🏽🤞🏽it doesn’t show!