How would you react if you have an unplanned pregnancy even when you are married?

my 1st born was totally unplanned pregnancy. i was crying for 1 whole month. stressful and worried. maybe lots of people thinks im being ungrateful or something, but to be honest, im terrified because i just had my major operation 3 months b4 i knew i was pregnant. and this 3rd pregnancy also unplanned. im stressing out almost 1 month. yes im terrified because ive been in 3 major operations already and the doc asked me to rest until 2020. idk what to do think when i see the double lines. my 2nd pregnancy was........i lost my baby. 😭 but im grateful on everything that happen to me. may god ease everything for me during this pregnancy.