Week

Mera last lmp 22 March tha but according to doctor maine conceive kiya h 3 april ko. Mera kaun sa week chal raha h. According to last ultrasound mera due date aaya h 7 Jan 2020. Har baar due date change hojata h. Mujh ab tak 27 Dec 10 Jan 7jan ye dates mil gai h ultrasound me. Plz tell me my week. M so confused ?