how long do u spot before finding out ur pregnan??

Tashia • I am a 26 year old woman. I am married been married for 4 years. son is fixing to be 4 years of age and jus a stay at home mom. love ma lil fam... ❣🖤
how long do you spot til u no ur pregnant?? has anyone one had this before I spotted twice but on different days. n my period isn't til next week and what is the spotting called? conception bleeding