Hi, both my girlfriend and I are 19 years old this year. Please bear with me and help me. Thank you in advance.

We usually have our intimate times at her place and we had sex twice before, but we stopped having sex because its too risky for us teenagers. So now all we do is just oral sex and pleasuring each other. 

It always starts by me giving her oral sex and fingering until she is satisfied before she pleasures me till ejaculation. I always ejaculate on her boobs, very far away from her vagina. And once I ejaculate, we will start to clean it up using tissue until hands and body are both dry. 

But there was once where it started by me ejaculating first as she started pleasuring me first. Same this time, I ejaculated on her boobs and we cleaned it off with tissue. There were some fluids on my fingers so I used a tissue to clean my fingers and hands until they were dry and rubbed my fingers and hands on the bed sheet and her body until it was dry. I then gave her oral sex and 5-10 mins later, I entered using my finger. This happened on 9th of Feb.

Then another time, it was also she pleasuring me first. So the same thing, ejaculate on her boobs, clean then oral sex then finger. But while fingering, she started bleeding. There was dark red blood flowing out and I immediately cleaned it with tissue. Then we stopped activities. Note that this is also the period where her period was about to come. She had cramps earlier on but she is unsure if its her stomach cramp or period cramps. This happened during 15th of Feb.

She continued having blood the next few days up till 19th Feb afternoon. She said that she is unsure if it was her period as the amount of blood is lesser than what she usually gets. Like 40% of what she usually gets. But she did received those cramps that she usually get during periods. She even said she had spottings on one of the day, but she later then had blood that filled up the width of the pad. 

On 19th Feb afternoon, she said she had blood that she usually sees at the end of her period, but lesser. She said its pinkish murky blood, something she usually see at the end of her period. On 20th Feb morning, she has no blood in her pad already. 

Could she be pregnant??