So my sister is mad

Am

My sister is mad that Thursday I want my dad to go with me to my obgyn appointment to check my baby and make sure I can go back to work next week or see if I need to stay on short term disability Because of the cramping and bleeding I'm having... Is it bad I want my dad to go with me... My fiance can't get off work as he already took 2 days off to be with me and doesn't get paid if he takes days off. And my mom has to work. My fiance's mom is a hovering mom. And his dad hates the fact that I'm taking time off work to begin with. My sister is NOT trustworthy and quite frankly just not someone I want with me. I'm already stressed enough and she stresses me out even more. My dad, yes it would be weird, but I'm comfortable with my dad. He feels like he hasn't been apart of the baby's life since finding out I was pregnant. Is it so bad that I want my dad there.? Is it bad that a daddy's girl wants her father with her at an ultrasound to find out if the baby is okay and has a heart beat...? 😭😭😭