My name is Jacqui and I have just joined this app after discovering I'm pregnant with my first. To be honest I am a bit paranoid about miscarriage after doing some reading, maybe it is better not to read if there's nothing I can do about it other than live a healthy lifestyle? 

Can anyone help clarify the whole 'weeks' estimation? I have read that the actual weeks start from the first day of your last period, so even though the clear blue test says I am 2-3 weeks, other sources like this app say I am 4-5. So am I 4-5 or 2-3 weeks? Sorry for the silly question, I really am completely in the dark when it comes to all this pregnancy language. My husband and I are excited but also in a little bit of shock as it happened so quickly.