Bug bites

Ladies, I work at a horse farm so I'm bound to get eat up by something. I keep getting bites all over my body and the last couple of days I have been outdoors. We know it's not in our house because my fiance does not have bites on him. Either way I may end up going to see my doctor but what type of bites do these look like? I have two big ones one on my arm and the other on my butt check. The rest are small but keep popping up the next day. The first one is one of the big ones on my arm, the second is the small ones. Possibly mosquito bites? Also, the start out as red dots.