Dog hit my stomach pretty hard

Try not to worry- your baby is well cushioned in there. But if you start cramping, bleeding, etc- call your doctor. 

My daughter (2 yrs old) jumps on me every now and then. Obviously because she doesn't understand yet whats going on but she weighs 38 lbs. If you feel really anxious about it then call your Dr. Ive had those scares from her doing that but my Dr. said baby is very comfortable in there and I'm sure you are fine. If you have severe cramps (not ligament pain or muscle cramps, but I can't breathe a shark is riping out my insides kind of cramps) and bleeding then call your Dr. or if after hours go to the ER. But a hurting like a bruise is probably a small bruise. ☺ I wish you the best. Whatever happens just breath and stay calm.

When I was around 27 weeks pregnant my toddler decided to climb up the side of the couch where I was sitting and jump right on to my belly. I was in a lot of pain when it happened so I went right to my Drs to be monitored. They assured me that the baby was ok and that they are really cushioned in there. I would recommend getting checked out just to ease your mind. As soon as I was checked and felt a few kicks I felt completely better.