is it normal to be happy/ sad about a pregnancy?

Charlotte • Nurse practitioner, wife, fur Momma. Living this beautiful life with my husband and TTC #1.
Hey guys!! I just found out I was officially pregnant yesterday with our first child! My husband and I were completely shocked (because we weren't trying and I was on birth control). I definitely didn't take it at the same time each day and sometimes missed days... guess it caught up to me (I've been taking it for 10 years!). My husband is still in shock but was very supportive to me. I was so excited/scared/felt bad that it was unplanned and essentially my fault for being inconsistent with my BC. I'm so excited and already love this little nugget so much but I'm still struggling with some negative feelings towards the timing of the pregnancy too (im finishing up grad school and will have to take a semester off). Thankfully we both have established careers, a home and very supportive families. I was wondering if anyone else has had this experience?