teenie bit of weight gain

Hello! I have never joined a forum before, have been searching for one & so glad I came across BariatricPal. I am looking for some advice, suggestions, support, etc. I had gastric bypass surgery on July 25th 2012 & have lost a total of 114 pounds, 8 pant sizes, 1 shoe size & any/all health issues!! Life is pretty great, but I am starting to get nervous about gaining some weight back. I'm one of those people that reads all those worst-case scenerios & starts to panic - I do not want to be a statistic. I want to succeed, not go backwards. I have read that gaining some weight is normal but am interested in some ideas as to what is normal. The lowest I got was 156, my surgeon didn't think it was a good idea for me to be less than 165 so I was thrilled as the scale continued to drop & my waist line continued to shrink! I am religious when it comes to the scale; I weigh myself every morning before I get in the shower & sadly, depending on what figure stares back at me, determines my mood for that day. The past few months I have seen a weight gain of 1 pound here, 2 there, 3 lost, 1 gained & so on. This morning I stepped on the scale & it said 166...I was horrified. I called & spoke to a nurse & she said that was a normal amount of weight to gain, considering I ended up lower than my anticipated weight loss. That doesn't make me feel any better...wish it did. Just seeing that I'm 1 pound over than my original goal scares the crap out me. Instead of crying, I finished getting ready for work & hauled out the old food journal, Protein powder & determination. Also, my husband & I are trying for our third (and final) baby...I thought I was mentally preparing myself for the expected weight gain w/pregnancy but considering how upset I was this morning I'm not even close to being mentally prepared. I guess I'm still considered a newbie; not 2 years out yet so I welcome any suggestions, similar stories, etc. Thanks!!!