After 4 months of trying I'm finally pregnant :)

Just got a few things I'd like some advice on....

I've just bought some folic acid but is there a certain time of day I should take it or does it not matter?

Also, when I was 16 I found out I was pregnant, my parents didn't take it very well and I resulted in having an abortion, something that was incredibly hard for me. I'm now 22 and I'm a bit worried about telling my parents.... is anyone in a similar situation or have advice on how to tell them?

This is a planned pregnancy :)