Worried to death

So I know that I am suppose to wait until 18 months out to get pregnant and I didn't think I had anything to worry about because I wasn't suppose to be able to have anymore kids. Well took the test today to prove to my SO I wasn't moody and pregnant and to my surprise I am. I had sleeve surgery feb 18 and I think I'm about 5-6 weeks pregnant but I don't have normal cycles so I can't be sure. I'm worried I'm not going to get the nutrients I need and that it is going to cause harm to the fetus. It's still hard to eat more than two bites and drink enough throughout the day. I plan on making an appt with my surgeon ASAP but was wondering if anyone else has had a surprise like this so early after surgery. What did you do to make sure things went ok? I thought the next hospital trip I would make would be for plastics not for a birth. 

I thought the same thing! Next time I would be in the hospital would be to get some of this skin off. Don't panic. Everything will be fine. Stick to your program, get all your vitamins, protein and water in. Baby will be just fine. Add a prenatal to your vitamins and make an appointment with your OB. It's gonna be just fine! Congrats on your pregnancy.