Reassurance post

I know there’s been other posts about this but I can’t find them now that I’m in the situation. I got the flu shot on Friday at 9 weeks and 4 days. I also got the flu shot last year when I was pregnant with baby boy but I was in my second trimester with him. I read online “Multiple studies have shown that women who have gotten flu shots during pregnancy have not had a higher risk for spontaneous abortion (miscarriage); however, a recent study showed that women in early pregnancy who received two consecutive annual flu shots during 2010-11 and 2011-12, did have an increased risk of miscarriage in the 28 days after receiving the second vaccine.” Is this literally 2010-2012 or just an example??? I completely trust my doctor and she said it was absolutely safe! I’m just a little worried now after reading this on CDC. Help this worried mama!!!!