Sleeping Woes

Anyone like me facing this? Sleeping about 10+ and find yourself waking up to toilet urgencies at 2-3am, and have trouble going back to sleep. This has affected me quite a bit as it will take me another 1-2hrs before I can fall asleep again. And I have to wake at 7.45am to prepare for work :( Can't sleep even when I leave my phone aside. I never used to have such issue before pregnancy. Is it happening to just me? I've just entered my 6th week and this started happening in the midst of week 5. #1stimemom #firstbaby #pregnancy #advicepls