Early pregnancy frequent urination

I just scanned and baby around 4-5 weeks old but i asyik nak terkencing, boleh katakan setiap setengah jam/jam akan pergi toilet. Until night time before sleeping pun jadi mcm ni, saya rasa penat walaupun baru, mcm mana saya boleh buat utk kurangkan ya? Is there anything i can do?