living in the loo!

Joanne • 31yo. baby #1 onboard with the help of femara & ovidrel
I am only 3w4d but I can't stop going to the loo to pee! I got up so many times last night. I can hold it but it causes me pains and discomfort. In fact this was my main pregnancy sign - constant and urgent need to pee!
Anyone else experiencing this early on? 
If it's this bad now i imagine i may as well just pack up and relocate permanently to the bathroom in later pregnancy!