Ultrasound at ER/brown spotting/8 weeks

Pen • 8/17 🌈👧🏼 | 11/19 🌈👦🏼| 👨‍👩‍👧‍👦
Anyone gone to the ER for an ultrasound on a high deductible health plan? I have to pay full out of pocket until my deductible is met, and I'd like to try to figure out how much it might cost before I go. I'm not experiencing pain but I had slight brown spotting most of the day yesterday, just barely 8 full weeks. I'm hoping it's just from the squats challenge I'm doing irritating my cervix but I want to be sure the bebe is okay. My midwife's office is only open 4 days a week and of course not on Fridays so I'd have to wait until Monday to get anything from them. Thoughts?