Did they do an Ultrasound to determine dates before abortion?

I’m currently 3.5 months PP and just got a positive test a couple days ago. I have no clue how far along I am so I’m just wondering will they perform an ultrasound before progressing to the next step?

I found out I was pregnant 5 months PP after my first baby and we never considered abortion for our 2nd child but my partner and I know for certain we don’t want any more children and we’re not wanting to go ahead with this pregnancy.

The guilt is eating me alive honestly because I miscarried 6 times consecutively before finally having my first child and now I’m CHOOSING to end a pregnancy it feels like I have no right in doing so. But I know if it was anyone else I’d fully support them and tell them to do what they feel is right 🥲