What to do... confused

Jess • I`m currently engaged to the love of my life. We are planning to be married on July 29, 2017. We are going by if I were to get pregnant it happens for a reason and we`ll handle it. 😊

I haven't missed a period but I'm just worried that I may be pregnant.

I missed a few of my birth control pills.

Then I had sex. (Sometimes on days I missed my pill)

Then I also has spotting. On 6/5, 6/6, 6/14, 6/18, 6/23,6/24.

The spotting on 6/23 &6/24 where on the medium side but it wasn't like my regular period it maybe lasted 1-3 hours each day.