The Pregnant Girl I Met at the Bus Stop

So these are a couple of sketches based on a girl I happened to meet at a bus stop two months ago. -- Back in late January, as I left my workplace and started waiting at my normal bus stop, I happened to be standing next to a young woman sitting on the bench. Initially, I didn't think much about her. She looked like a cute enough girl, maybe my age. And she was certainly a prettier sight than the other strangers I wait for the bus with. But then she stood up. I hadn't noticed when she was sitting down, but as she stood up, I recognized the pale orb coming from her midsection. She was unmistakably pregnant, and letting the whole world know about it. Her baggy hoodie was unzipped, letting her glorious white belly hang out! She wore some sort of crop top as well, and scrunch butt leggings. Laying my eyes on this was a once in a lifetime opportunity... So immediately, I pulled up my phone's camera and began stealthily taking pictures. My heart was pounding out of my chest (and my erection was pressing tightly against my pants). I had a couple close calls; she looked in my direction as I was recording her, but I pretended I was scrolling on my phone, and she was looking down the street as we were both waiting for the bus. I was done taking enough footage, and she walked back over to where the bench was, so she could tie her hair back into a top knot using her reflection in the bus shelter billboard. I was so nervous. This could be my only opportunity to ever meet a pregnant woman in a situation like this. But if I played my cards right, maybe I could score a belly rub? As soon as she finished tying her hair, I tried making myself appear friendlier and asked her "So, how far along are you?" The pregnant girl replied with "6 months". I didn't think she was at full term, but her belly was huge. I awkwardly tried to segue into asking about her exposed midriff by saying something like, "You don't normally see pregnant women with their bellies hanging out." Unfortunately, I couldn't hear what she said, but she laughed it off. Regrettably, I never got my opportunity to score that belly rub. Her skin was so pale, and the surface of her belly looked so soft, and her popped belly button looked temptingly squishy... That's when the bus arrived. I hoped to continue the conversation as we were boarding the bus. I thought I was being slick, but I instantly regretted what I said next. You know, I don't mind the look," I said to her. As soon as the words left my mouth, my heart sank in shame, as she gave me a nervous, confused smile, before turning away, headed towards the back seat. And I was left alone, sitting near the front of the bus where the reserved seats were... That was not my proudest moment. Even though my interaction was a bust, I knew I had to at least draw a sketch based on this woman's outfit. -- 1st pic is her from the side in full view, looking at her phone. 2nd pic was actually drawn first, based on her unnerved expression. 3rd & 4th are versions with no background.