So much anxiety

So my husband and I decided April was the month for me to go off of my oral contraceptive, I took my last pill April 3rd. Since going off I haven’t had a period at all, so in paranoia I have taken some pregnancy tests.

Fast forward to May 7th... when two pink lines decided to show up.

I am happy, but I genuinely didn’t think I would be someone who got pregnant easily. Since taking these, all I feel is overwhelming anxiety. I have an ob appt for my annual today, so hopefully that will calm me down some, and I plan to surprise my husband tonight, but all I can think is “holy sh*t”, whilst feeling like barfing (form anxiety...) I know that sounds crazy, but in my head it would have never happened this quickly...